Re: [Elecraft] 240V Line

2014-12-30 Thread Edward R Cole
I concur.  As result of this discussion and because I will soon add 
another 240vac outlet to serve my 50v-50a switching PS being 
installed to power a 1100w surplus ch.2 TV Harris amplifier (for use 
on 6m), I looked closely at some of the twist-lock plugs I had in my parts.


They are three contact plugs, so are unable to carry a safety ground 
for splitting out 120vac.  They are legal for 240vac as the third 
contact is the safety ground.  When wiring my shack for 240vac I 
bought No.8-4 conductor cable (three-No. 8 and one solid copper No.12 
wire in the cable.  So the 60amp load box is properly connected to 
provide 120v break out as well as 240vac with standard breakers.  But 
my 240v outlets are only good for 240v as a result.  My 4-kV HVPS 
uses both 240 and 120v and has two separate power cables supplying 
this (properly oriented neutrals and safety grounds).


As Tim says, below, improper wiring can lead to bad operating 
conditions and UNSAFE operations.  If you do not understand any part 
of what is being said - then you should not do the 240v wiring - hire 
a reputable, licensed, bonded electrician.


Several years ago a local store owner had some wiring done in his 
house by a friend that knew electrical wiring.  The friend 
connected the 240v service incorrectly cross connecting one of the 
hot and the neutral which resulted in all the 120v circuits carrying 
240v.  The store owner lost his furnace blower, microwave, TV, 
stereo, and most of his lights to the tune of several thousand 
dollars - but saved on (not) hiring a competent 
electrician.  Fortunately no was harmed and his house did not burn down!


73, Ed - KL7UW
--
Date: Mon, 29 Dec 2014 19:12:46 -0700
From: Tim Groat tcgr...@mesanetworks.net
To: elecraft elecraft@mailman.qth.net
Subject: Re: [Elecraft] 240V Line
Message-ID: 54a20a1e.20...@mesanetworks.net
Content-Type: text/plain; charset=utf-8; format=flowed

What Jim says here is correct.

The old exception that allowed returning 120V loads to the bare or green
grounding wire of a 240V circuit was very limited, allowed only for a
few large appliances (dryers, stoves/ovens, and water heaters IIRC)
which would be disconnected only for maintenance or replacement. The
exception never applied to ham equipment.

There are at least three possible Bad Things that can happen when you
use a ground to carry operating current:

(1) Some of the 120V load current returns by way of the coax, keying
line, ALC line, the rig and its power supply, the antenna grounding
system, etc.--anything connected to the amplifier chassis. This current
often causes a stubborn hum in your transmitted signal (and other ill
effects).

(2) If the circuit has GFCI protection, the 120V load current is likely
to trip the GFCI.

(3) If the ground wire opens for any reason, the 120V load current has
nowhere to go except the unintended paths, in particular through you if
you are touching anything connected to the amplifier. This danger is the
primary reason the NEC no longer allows combining neutral and ground
conductors anywhere beyond the power service equipment (master
disconnect enclosure).

So if you have an older amplifier wired with 120V loads to chassis, it's
wise to spend the time and money to make it safer and better by keeping
the 120V load currents out of the chassis ground connections.

--Tim (KR0u)

73, Ed - KL7UW
http://www.kl7uw.com
Kits made by KL7UW
Dubus Mag business:
dubus...@gmail.com

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Re: [Elecraft] P3 bug

2014-12-30 Thread Vic Rosenthal 4X6GP/K2VCO
I tried with the SVGA disabled and it did NOT occur -- at least in a few 
minutes of testing. I suspect the same symptom might result from 
multiple causes.


Since Wayne has indicated that it is on their list, I will present my 
test parameters and leave it alone from here on. I am sure that they 
will get to it:


--
Problem: display on P3 and SVGA stalls for extended time when returning 
to receive from transmit.


Frequency: from once every 3 transitions to once every 10 transitions.

Duration: usually about one second, sometimes longer.

Setup: K3 and P3 with SVGA. No programs running on PC that access K3, no 
KPA500 or KAT500. Nothing else connected to K3 aux or RS232 connectors 
(except digout1 to PR6-10). KRX3 installed, DVR not installed.


P3 in FIXED or TRACKING mode.

Firmware: K3: 5.01/2.83/1.16. P3: 1.29. SVGA: 1.16.

Operating parameters: CW QSK, TX TEST, KRX3 on or off, SVGA enabled, 
RS232 speed 38400, P3 refresh rate 10ms (changing between 0 and 100 
doesn't matter).


Test procedure: send groups of 3 V's at 25 wpm and observe P3 or SVGA 
display.


Notes: some people have seen this without SVGA. When I disable SVGA, the 
problem goes away.


--
73,
Vic, 4X6GP/K2VCO
Rehovot, Israel
http://www.qsl.net/k2vco/
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Re: [Elecraft] P3 bug

2014-12-30 Thread David Cutter
Is there a quick fix eg a button press that will unlock the freeze? Waiting 
10s for it to unfreeze on its own would send me round the bend.


73
David
G3UNA



No, I do not have the SVGA board and I see exactly what has been
described.  Last night I saw it on voice several times for extended
periods including one that was well in excess of 10 seconds.  I
attributed it to RFI as I was running the amp, but I have run the amp
before with P3 FW 1.09 and had not seen the extended freeze.  Most times
the freeze would last less than a second or two.

73, Nate, N0NB


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Re: [Elecraft] [PX3] v1.16 Bug?: Cursor in AM mode

2014-12-30 Thread Peter Eijlander (PA0PJE)

Hi Nakamura

I think you're right about this but also I think that the lo/hi-cut 
settings affect the audio and not the IF bandwidth.


I know that in the Perseus software you can influence both AM sidebands 
independently and in fact listen to only one sideband plus carrier in 
both AM and AM-sync and probably you would like to have that option as 
well in the KX3... The only way I can get this option is by using the 
KX3's I/Q output, a PC and HDSDR-software. HDSDR toggles in AM-sync 
between LSB, USB and DSB with a simple click on the AM-Sync button.


73 and Happy New Year,
Peter - PA0PJE

Op 2014-12-30 05:29 schreef JE0LFI:

Hi Alan / N1AL, Hi all

AM mode bandwidth indication of PX3 will be inferred that it VSB(Vestigial
Lower side band).

http://en.wikipedia.org/wiki/Single-sideband_modulation

Since using the VSB, will be displayed cursor across the carrier frequency,
such like this:

_==C=_ : Vestigial Lower Side Band VSB

Future, if the SYNC-AM mode is supported, you'll be switching to Vestigial
Upper side band.

_=C==_ : Vestigial Upper Side Band VSB

73 and Here's to the New Year ! Cheers !

---

  JE0LFI / Nakamura


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Re: [Elecraft] Remoterig k3/0 mini questions

2014-12-30 Thread Oliver Dröse

Hi Jeff,

what you configure has no influence on the K3/0 mini! Every single menu 
item you change will only influence the remote K3 but not the control 
side (as soon as they are connected *all* actions on the mini will only 
have effect on the remote K3 ... that's how it is designed). So if you 
change from rP.L (where the RemoteRig box is connected) to FP.L you 
effectively take away the remote audio input to the remote K3. ;-)


The K3/0 mini is all hardwired! It seems the foster front panel 
connector is wired for dynamic mics only. At least my Kenwood fist mike 
which is a dynamic one works without any trouble there. The 3,5 mm 
sockets in the mini's side can be configured for w/bias or w/o bias. 
This is done by a jumper inside the remote head. Of course you could 
also solder a small adapter for the foster that puts the 8 V available 
on a separate pin as bias to the mic pin.


BTW: The foster mic socket in the mini will also automatically be 
disabled as soon as you plug in something to the 3,5 mm mic jack! So 
don't wonder ... ;-)


For PTT you can also use the PTT jack on the mini's backside (avoids 
clutter on the front if you are using a headset anyway).


Hope that helps. Let me know if any other questions ... have been using 
the mini for quite some time now ...


73, Olli - DH8BQA

Contest, DX  radio projects: http://www.dh8bqa.de


Am 29.12.2014 um 23:34 schrieb k...@arrl.net:

While waiting for Elecraft to get back to me on this I thought I would ask
here also.

Along with the issue of the K3/0 mini not powering the remote K3 on just
off, I noticed today that I can't get any audio drive out of the FP.L mic
sel, I only get audio out of the rP.L mic sel. This is no big deal as I'm
using a headset and can simply plug into the mic jack on the side of the
K3/0 mini, still using the PTT from the main 8 pin foster connector. This of
course would be a problem if I were to try using a desk mic. When I select
FP.L I get no drive audio in the side mic jack, so I guess the hardware is
ok. Anyone else seeing this behavior?
  I setup the control 1258 to try and control my K3 tomorrow from my summer
home, that is 60 NMI away. I guess I will leave everything here at the
remote site powered on for the test.


73 and a HNY Jeff kb2m


-Original Message-
From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of
k...@arrl.net
Sent: Sunday, December 28, 2014 16:31 PM
To: 'Elecraft Reflector'
Subject: [Elecraft] Remoterig k3/0 mini won't power up remote K3

  I'm in the middle of setting up my K3 K3/0 mini Remoterig 1258 pair setup.
It's going well, I have most everything done at the remote site. I have
DXLab running on a laptop controlling the remote K3 via the control K3/0
mini. All I have left to do at the remote site is the cable mod for the
KPA500.
  I have one issue. The control station powers down the K3 and KAT500, but
not the KPA500. This should work when I do the KPA500 cable mod. The issue
is that when I turn on the K3/0 mini it doesn't turn on the remote K3. I see
a config item for a Yaesu radio in the Microbit s/w, but not sure it's for
an Elecraft setup. Anyone have an answer to this problem? Any suggestions ?
Before I try remoting from another site I would like to be able to power the
remote equipment on and off...

73 Jeff kb2m
   



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Re: [Elecraft] A Heartfelt Plea

2014-12-30 Thread Chris Hallinan
As usual, everyone has an opinion! ;)

I have been involved with Internet mail lists (many hams call 'em
reflectors) since before there was a world wide web.  Proper etiquette is
to top post like I have done, so it's easy to read the current reply.
Often, snipping a message content will lose important context that a
later reader might want to reference. Most mail lists (this one included)
are archived.

Just my humble $0.02.

73,

Chris
K1AY


On Tue, Dec 30, 2014 at 2:54 AM, David Bondy G4NRT da...@g4nrt.com wrote:

 I know that I am new to this list but I'd like to make a plea from the
 heart (I will be posting the same plea on some other groups):

 Would list members please, please, please think about what they are doing
 when they quote an entire message (and sometimes many, many replies) when
 posting to the list.

 Sometimes there are quotes of quotes of quotes and the content is actually
 just one line!

 In the main, I read this list on my phone and I sometimes find it almost
 impossible sometimes to actually find the intended content!

 What's wrong with editing what you're going to quote - and perhaps using
 snip to show that you've done it?

 Thank you for reading this and I hope that it will have a positive effect.

 73

 David G4NRT



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-- 
Life is like Linux - it never stands still.
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Re: [Elecraft] Remoterig k3/0 mini questions

2014-12-30 Thread kb2m
 First I must apologize for my multiple posts of the same message. I
recently moved and when I 'moved' my Comcast connection I've had nothing but
trouble with my email accounts. Long story... 
 
Olli,

 Thanks for the answer to one of my problems. I started to go through the
RemoteRig manual last night and I see there is a lot of information in the
220 page manual I need to know. The control K3/0 mini  powering the remote
K3 off and not on is still a mystery I guess only Elecraft can answer...


73 and HNY Jeff kb2m


-Original Message-
From: Oliver Dröse [mailto:dro...@necg.de] 
Sent: Tuesday, December 30, 2014 4:55 AM
To: k...@arrl.net; 'Elecraft Reflector'
Subject: Re: [Elecraft] Remoterig k3/0 mini questions

Hi Jeff,

what you configure has no influence on the K3/0 mini! Every single menu item
you change will only influence the remote K3 but not the control side (as
soon as they are connected *all* actions on the mini will only have effect
on the remote K3 ... that's how it is designed). So if you change from rP.L
(where the RemoteRig box is connected) to FP.L you effectively take away the
remote audio input to the remote K3. ;-)

The K3/0 mini is all hardwired! It seems the foster front panel connector is
wired for dynamic mics only. At least my Kenwood fist mike which is a
dynamic one works without any trouble there. The 3,5 mm sockets in the
mini's side can be configured for w/bias or w/o bias. 
This is done by a jumper inside the remote head. Of course you could also
solder a small adapter for the foster that puts the 8 V available on a
separate pin as bias to the mic pin.

BTW: The foster mic socket in the mini will also automatically be disabled
as soon as you plug in something to the 3,5 mm mic jack! So don't wonder ...
;-)

For PTT you can also use the PTT jack on the mini's backside (avoids clutter
on the front if you are using a headset anyway).

Hope that helps. Let me know if any other questions ... have been using the
mini for quite some time now ...

73, Olli - DH8BQA

Contest, DX  radio projects: http://www.dh8bqa.de


Am 29.12.2014 um 23:34 schrieb k...@arrl.net:
 While waiting for Elecraft to get back to me on this I thought I would 
 ask here also.

 Along with the issue of the K3/0 mini not powering the remote K3 on 
 just off, I noticed today that I can't get any audio drive out of the 
 FP.L mic sel, I only get audio out of the rP.L mic sel. This is no big 
 deal as I'm using a headset and can simply plug into the mic jack on 
 the side of the
 K3/0 mini, still using the PTT from the main 8 pin foster connector. 
 This of course would be a problem if I were to try using a desk mic. 
 When I select FP.L I get no drive audio in the side mic jack, so I 
 guess the hardware is ok. Anyone else seeing this behavior?
   I setup the control 1258 to try and control my K3 tomorrow from my 
 summer home, that is 60 NMI away. I guess I will leave everything here 
 at the remote site powered on for the test.


 73 and a HNY Jeff kb2m


 -Original Message-
 From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of 
 k...@arrl.net
 Sent: Sunday, December 28, 2014 16:31 PM
 To: 'Elecraft Reflector'
 Subject: [Elecraft] Remoterig k3/0 mini won't power up remote K3

   I'm in the middle of setting up my K3 K3/0 mini Remoterig 1258 pair
setup.
 It's going well, I have most everything done at the remote site. I 
 have DXLab running on a laptop controlling the remote K3 via the 
 control K3/0 mini. All I have left to do at the remote site is the 
 cable mod for the KPA500.
   I have one issue. The control station powers down the K3 and KAT500, 
 but not the KPA500. This should work when I do the KPA500 cable mod. 
 The issue is that when I turn on the K3/0 mini it doesn't turn on the 
 remote K3. I see a config item for a Yaesu radio in the Microbit s/w, 
 but not sure it's for an Elecraft setup. Anyone have an answer to this
problem? Any suggestions ?
 Before I try remoting from another site I would like to be able to 
 power the remote equipment on and off...

 73 Jeff kb2m



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 Elecraft mailing list
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 Help: http://mailman.qth.net/mmfaq.htm
 Post: mailto:Elecraft@mailman.qth.net

 This list hosted by: http://www.qsl.net Please help support this email 
 list: http://www.qsl.net/donate.html Message delivered to 
 dro...@necg.de


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Re: [Elecraft] Remoterig k3/0 mini questions

2014-12-30 Thread Oliver Dröse


Jeff,

powering the remote K3 on/off should work automatically presuming you 
have all the cables correct (the remote side RemoteRig box activates a 
pin at the ACC connector for that ... if you're also using a 
KPA500/KAT500 in the remote setup you might need to break up one line, 
not sure anymore, it's been a while since I did it) as well as the 
config on the RR boxes set correctly (there should be something like 
K3-Twins or Elecraft-Twins or the like).


73, Olli

Contest, DX  radio projects: http://www.dh8bqa.de


Am 30.12.2014 um 12:41 schrieb k...@arrl.net:

  First I must apologize for my multiple posts of the same message. I
recently moved and when I 'moved' my Comcast connection I've had nothing but
trouble with my email accounts. Long story...
  
Olli,


  Thanks for the answer to one of my problems. I started to go through the
RemoteRig manual last night and I see there is a lot of information in the
220 page manual I need to know. The control K3/0 mini  powering the remote
K3 off and not on is still a mystery I guess only Elecraft can answer...


73 and HNY Jeff kb2m


-Original Message-
From: Oliver Dröse [mailto:dro...@necg.de]
Sent: Tuesday, December 30, 2014 4:55 AM
To: k...@arrl.net; 'Elecraft Reflector'
Subject: Re: [Elecraft] Remoterig k3/0 mini questions

Hi Jeff,

what you configure has no influence on the K3/0 mini! Every single menu item
you change will only influence the remote K3 but not the control side (as
soon as they are connected *all* actions on the mini will only have effect
on the remote K3 ... that's how it is designed). So if you change from rP.L
(where the RemoteRig box is connected) to FP.L you effectively take away the
remote audio input to the remote K3. ;-)

The K3/0 mini is all hardwired! It seems the foster front panel connector is
wired for dynamic mics only. At least my Kenwood fist mike which is a
dynamic one works without any trouble there. The 3,5 mm sockets in the
mini's side can be configured for w/bias or w/o bias.
This is done by a jumper inside the remote head. Of course you could also
solder a small adapter for the foster that puts the 8 V available on a
separate pin as bias to the mic pin.

BTW: The foster mic socket in the mini will also automatically be disabled
as soon as you plug in something to the 3,5 mm mic jack! So don't wonder ...
;-)

For PTT you can also use the PTT jack on the mini's backside (avoids clutter
on the front if you are using a headset anyway).

Hope that helps. Let me know if any other questions ... have been using the
mini for quite some time now ...

73, Olli - DH8BQA

Contest, DX  radio projects: http://www.dh8bqa.de


Am 29.12.2014 um 23:34 schrieb k...@arrl.net:

While waiting for Elecraft to get back to me on this I thought I would
ask here also.

Along with the issue of the K3/0 mini not powering the remote K3 on
just off, I noticed today that I can't get any audio drive out of the
FP.L mic sel, I only get audio out of the rP.L mic sel. This is no big
deal as I'm using a headset and can simply plug into the mic jack on
the side of the
K3/0 mini, still using the PTT from the main 8 pin foster connector.
This of course would be a problem if I were to try using a desk mic.
When I select FP.L I get no drive audio in the side mic jack, so I
guess the hardware is ok. Anyone else seeing this behavior?
   I setup the control 1258 to try and control my K3 tomorrow from my
summer home, that is 60 NMI away. I guess I will leave everything here
at the remote site powered on for the test.


73 and a HNY Jeff kb2m


-Original Message-
From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of
k...@arrl.net
Sent: Sunday, December 28, 2014 16:31 PM
To: 'Elecraft Reflector'
Subject: [Elecraft] Remoterig k3/0 mini won't power up remote K3

   I'm in the middle of setting up my K3 K3/0 mini Remoterig 1258 pair

setup.

It's going well, I have most everything done at the remote site. I
have DXLab running on a laptop controlling the remote K3 via the
control K3/0 mini. All I have left to do at the remote site is the
cable mod for the KPA500.
   I have one issue. The control station powers down the K3 and KAT500,
but not the KPA500. This should work when I do the KPA500 cable mod.
The issue is that when I turn on the K3/0 mini it doesn't turn on the
remote K3. I see a config item for a Yaesu radio in the Microbit s/w,
but not sure it's for an Elecraft setup. Anyone have an answer to this

problem? Any suggestions ?

Before I try remoting from another site I would like to be able to
power the remote equipment on and off...

73 Jeff kb2m




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Re: [Elecraft] A Heartfelt Plea

2014-12-30 Thread Alan Hawrylyshen

 On Dec 30, 2014, at 10:51, Chris Hallinan challi...@gmail.com wrote:
 
 As usual, everyone has an opinion! ;)
 
 […]  Proper etiquette is
 to top post like I have done, so it's easy to read the current reply.
 […]

As you rightly point out, everyone has an opinion. I think that the convention 
varies from community to community.
The Outlook and Exchange clan seems to like top-posting. The old USENET / Unix 
folks see to prefer bottom posting.

http://en.wikipedia.org/wiki/Posting_style

and for fun : https://www.google.com/search?q=top+posting+considered+harmful

Best advice here is to get guidance from the moderator and failing that - the 
community consensus. In either case, consistency is better than alternative - 
which I admit - I have done here. 

Since this is a meta discussion, I will refrain from responding further to 
limit list traffic. Private comments are welcome.

There is a certain amount of humor intended here.

Sincerely,
Alan
K2ACK
M0WTH
IO91
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Re: [Elecraft] OT K3/KX3 and Raspberry Pi

2014-12-30 Thread Nate Bargmann
* On 2014 29 Dec 23:21 -0600, James Bennett wrote:
 Just wondering if any folks on this reflector have been using the
 Raspberry Pi (RPI) computer with their rigs or any other ham-related
 stuff?

Mine is collecting my weather data and uploading it to Weather
Underground.

 I got one for my Jr op (6 yrs old) several months ago and he has only
 used it occasionally. I'd like to integrate it into my ham shack where
 it might get more use. Right now my K3 and KX3 are tethered to an
 iMac which works quite well. Not looking to replace the iMac - just
 thinking about the RPI in the shack.

Fldigi *may* run on it particularly if the Pi is overclocked to 900 MHz
or so (a utility is included to do just that).  I overclocked mine some
time ago with no ill effects.  For daily use I would suggest an external
hard drive as the SD sticks have a limited lifetime if used as a regular
file system.

If you're running Raspbian and choose to use Hamlib, it would probably
be better to build Hamlib from source using one of the daily snapshots
than the version provided by Raspbian as many fixes for the K3 have been
applied since then:

http://n0nb.users.sourceforge.net

If you need assistance compiling Hamlib, feel free to email me privately.

In my opinion, the Pi is almost too limited to be a daily desktop
computer.  It is attractive for its size and price and offers a system
capable of running a full Linux based system.  Other devices such as the
Beagle Bone Black (I don't have one) may be a better choice for a
desktop.  For a dedicated device running a few tasks the Pi is a good
choice.

73, Nate

-- 

The optimist proclaims that we live in the best of all
possible worlds.  The pessimist fears this is true.

Ham radio, Linux, bikes, and more: http://www.n0nb.us
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Re: [Elecraft] OT K3/KX3 and Raspberry Pi

2014-12-30 Thread Bob N3MNT
I built the panadapter from QST with the BBB and it worked great ( while
waiting for PX3). I ported code to Pi, but still working on one bug (
missing file in kernel).



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Re: [Elecraft] A Heartfelt Plea

2014-12-30 Thread Rick Hewett

On Tue, 30 Dec 2014, Chris Hallinan wrote:

As usual, everyone has an opinion! ;)


Of course,


Proper etiquette is to top post


In my day, top posting was considered most impolite, while snipping and 
interspersing replies (to give just enough context while keeping the

messages as short as possible) was considered proper.


Most mail lists (this one included) are archived.


and, if messages are properly threaded, only the most minimal quoting 
should be required.



Just my humble $0.02.


and my tuppence. ;)

73, Rick 5Z4/M0LEP

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Re: [Elecraft] A Heartfelt Plea

2014-12-30 Thread John Harper
This topic has already been addressed by Elecraft:

http://www.elecraft.com/elecraft_list_guidelines.htm

 

John AE5X

http://www.ae5x.com/blog

 

 

 

As you rightly point out, everyone has an opinion

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Re: [Elecraft] OT K3/KX3 and Raspberry Pi

2014-12-30 Thread Irwin Darack
There is a small group of us who have our Rasberry Pi's hooked into a Dvap
for D-Star.

Irwin, KD3TB

On Tuesday, December 30, 2014, James Bennett w6...@me.com wrote:

 Just wondering if any folks on this reflector have been using the
 Raspberry Pi (RPI) computer with their rigs or any other ham-related
 stuff?

 I got one for my Jr op (6 yrs old) several months ago and he has only used
 it occasionally. I'd like to integrate it into my ham shack where it
 might get more use. Right now my K3 and KX3 are tethered to an iMac which
 works quite well. Not looking to replace the iMac - just thinking about the
 RPI in the shack.

 Jim Bennett / W6JHB
 Folsom, CA
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Re: [Elecraft] P3 bug

2014-12-30 Thread Jim Rogers
Well, I guess I will chime in as well.  I have spent some time this 
morning trying at various speeds etc. and I cannot for the life of me 
get my P3 to hang.  I spent most of my operating time on CW and RTTY 
using HRD latest beta, and DM780 and Navigator interface which has a 
built in K1EL Keyer.  I tried via the software and with the paddles. To 
quote from years ago in the space industry, NTF (no trouble found).


K3 with latest beta firmware
P3 with latest release firmware
KPA-500 with latest release firmware
KAT-500 with latest release firmware
I could not be happier with this setup.
Jim, W4ATK



On 12/29/2014 4:36 PM, Fred Jensen wrote:

The subject should probably read, Possible P3 Anomaly. Anomaly is a
word used extensively at NASA to indicate anything from a burned out
indicator lamp to the rocket landing pointy end down outside of Phoenix.

Test setup:
K3 #642 latest production FW
P3 latest production FW, no SVGA
KPA500
KAT500 [KPA and KAT cabled with Elecraft cables]
TX TEST [i.e. making no RF]
QSK
VOX ON
QRQ OFF

N1MM off
5 min of VVV VVV VVV ... @ 25 WPM [K3 internal keyer]
Result: No P3 recovery delays

N1MM on sending VVV VVV VVV ... @ 25 WPM for 5 min
Result: No P3 recovery delays

N1MM on
5 min of VVV VVV VVV ... @ 25 WPM [K3 internal keyer]
Result: No P3 recovery delays

N1MM on
5 min of VVV VVV VVV ... @ 25 WPM [external WinKeyUSB]
Result: No P3 Recovery delays

Apparently all P3's are not created equal and I got one of the good
ones. :-)

73,

Fred K6DGW
- Northern California Contest Club
- CU in the 50th Running of the Cal QSO Party 3-4 Oct 2015
- www.cqp.org


On 12/29/2014 12:51 PM, Vic Rosenthal 4X6GP/K2VCO wrote:

I have just tested it with and without a logging program running. It
happens either way.

The way I test it it to turn QSK and TX TEST on and send a series of
groups of V's with the internal keyer at 25 wpm: VVV VVV VVV etc. It
seems to happen from once every three groups to once in 8 or so. Usually
the delays are about 1s. Sometimes they are longer.




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Re: [Elecraft] P3 bug

2014-12-30 Thread Phil Wheeler

My P3 is without the SVGA adapter and I see no issues.

I wonder if the problems with that adapter relate 
to RF susceptibility of the SVGA monitor rather 
than a problem in the Elecraft hardware? Testing 
whether the P3 hangs with the SVGA monitor 
attached but not with it disconnected might 
provide some insight.


73, Phil W7OX

On 12/29/14 10:00 PM, tom...@videotron.ca wrote:

I have seen the P3 SVGA lockup on voice. It remains this way until the next 
transmission. However, I never paid attention to the P3 itself during this. I 
only looked at the svga output. Does the P3 hang as well? If it does, then it 
is most likely an issue with communications between the K3 and the P3. If the 
SVGA output is the only one to freeze, it is most likely the firmware in the 
SVGA / P3 at fault.There were some issues in the past with the P3 corrupting 
the communications between the K3 and itself. This was fixed. However, it could 
still be in some ways related. Just like the P3 does not always respond to a 
marker QSY.


The lockups are known to Elecraft. This was reported by me and discussed with 
an engineer over two years ago. This and a number of other bugs such as no 
averaging on the SVGA, the VFO B marker not responding to changes in the IF 
shift, and quite a few more.
I guess there is just not enough staff to deal with these issues. I therefore 
offer, as a volunteer, to fix these errors if Elecraft agrees. -)
73's Tom



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Re: [Elecraft] [KX3] KX3 Heat Sink Improved and Now Shipping

2014-12-30 Thread Edward R Cole

Ordered my KX3 Elecraft Heat sink, yesterday.

I already use the Cooler-KX heat sink made by VE7FMN so will be 
interesting to see how the two compare and how the combo work 
together.  I will repeat temp compensation procedure and do over 
frequency drift testing for

1.  Elecraft heat sink, only
2.  Combo
I already have measurements of the VE7FMN heat sink:
http://www.kl7uw.com/KX3.htm

Check VE7FMN website for updated prices (link from my webpage).

73, Ed - KL7UW
http://www.kl7uw.com
Kits made by KL7UW
Dubus Mag business:
dubus...@gmail.com

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Re: [Elecraft] K3 - Err BPF2

2014-12-30 Thread Mike Reublin NF4L
Nobody knows the cure for ERR BPF2?

Mike NF4L 

 On Dec 29, 2014, at 3:57 PM, Mike Reublin NF4L n...@comcast.net wrote:
 
 When I power up the K3, it shows ERR BPF2. Pushing any button causes the 
 message to go away.
 
 The manual says to *De Install the KBPF3.
 
 I don't want to get rid of my KBPF3. What does the asterisk refer to?
 
 73, Mike NF4L
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Re: [Elecraft] A Heartfelt Plea

2014-12-30 Thread Phil Wheeler

Hi, David -- and welcome to the list.

Generally I agree with your comment, though I'm 
sure I occasionally forget to edit as much as I 
should.  OTOH -- deleting too much can make the 
reply pretty hard to understand, so both extremes 
should be avoided.


The other thing is that these lists were never 
designed to be read on the limited screen of a 
smartphone -- and since I sometimes use mine to 
read the messages, I realize what a problem the 
limited real estate of those screens can cause. 
Still, I'd rather read here with my iPhone than 
post messages here with it's keyboard:-)


73, Phil W7OX

On 12/29/14 11:54 PM, David Bondy G4NRT wrote:

I know that I am new to this list but I’d like to make a plea from the heart (I 
will be posting the same plea on some other groups):

Would list members please, please, please think about what they are doing when 
they quote an entire message (and sometimes many, many replies) when posting to 
the list.

Sometimes there are quotes of quotes of quotes and the content is actually just 
one line!

In the main, I read this list on my phone and I sometimes find it almost 
impossible sometimes to actually find the intended content!

What’s wrong with editing what you’re going to quote - and perhaps using snip 
to show that you’ve done it?

Thank you for reading this and I hope that it will have a positive effect.

73

David G4NRT


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Re: [Elecraft] P3 bug

2014-12-30 Thread Mike K2MK
Hi Jim,

There's been some testing done and e-mail communication off the reflector
and it appears as though the culprit is the SVGA board. If those that have
the problem go into the P3 sub menu and disable the SVGA board the problem
should be eliminated. Test data has been passed to Wayne who has put the
problem on the list of problems to be resolved. 

There have been posts from others experiencing hang-ups who don't have the
SVGA board. Hopefully the future fix that Elecraft produces will solve all
hang-up problems.

73,
Mike K2MK


Jim Rogers wrote
 Well, I guess I will chime in as well.  I have spent some time this 
 morning trying at various speeds etc. and I cannot for the life of me 
 get my P3 to hang.  I spent most of my operating time on CW and RTTY 
 using HRD latest beta, and DM780 and Navigator interface which has a 
 built in K1EL Keyer.  I tried via the software and with the paddles. To 
 quote from years ago in the space industry, NTF (no trouble found).
 
 K3 with latest beta firmware
 P3 with latest release firmware
 KPA-500 with latest release firmware
 KAT-500 with latest release firmware
 I could not be happier with this setup.
 Jim, W4ATK





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Re: [Elecraft] K3 - Err BPF2

2014-12-30 Thread Bruce Beford
 Nobody knows the cure for ERR BPF2?
 Mike NF4L 

Mike, remove and reseat the KBPF3

 The manual says to *De Install the KBPF3. 
 I don't want to get rid of my KBPF3. What does the asterisk refer to?

It refers to the note at the top of the page, which reads: 
* = See module de-installation instructions on previous page.

GL,
Bruce N1RX


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Re: [Elecraft] [KX3] KX3 Heat Sink Improved and Now Shipping

2014-12-30 Thread Phil Wheeler
Ed, can you mount the combo? As I recall I had to 
remove the original plate on my KX3 to mount 
Fred's heat sink.


This aspect of the new Elecraft approach A 
high-performance, die-cut thermal gasket is used 
between the rear panel and heat sink to ensure 
excellent heat transfer is most interesting.


Your comparisons of the Cooler-KX vs. the new 
Elecraft heat sink will be very interesting!


Phil W7OX

On 12/30/14 7:32 AM, Edward R Cole wrote:

Ordered my KX3 Elecraft Heat sink, yesterday.

I already use the Cooler-KX heat sink made by 
VE7FMN so will be interesting to see how the two 
compare and how the combo work together.  I will 
repeat temp compensation procedure and do over 
frequency drift testing for

1.  Elecraft heat sink, only
2.  Combo
I already have measurements of the VE7FMN heat 
sink:

http://www.kl7uw.com/KX3.htm

Check VE7FMN website for updated prices (link 
from my webpage).


73, Ed - KL7UW
http://www.kl7uw.com
Kits made by KL7UW
Dubus Mag business:
dubus...@gmail.com


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[Elecraft] Want to buy KAT500 antenna tuner

2014-12-30 Thread n8rt via Elecraft
Want to buy KAT500 antenna tuner, please state *Factory or kit build,age,*
pay with PAY PAL only, no fee to seller.
thanks rob N8RT 772-236-9764 , mcy...@yahoo.com



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Re: [Elecraft] K3 - Err BPF2

2014-12-30 Thread Mike Reublin NF4L
OK, so how about ERR BP2?
Mike

 On Dec 30, 2014, at 10:38 AM, Mike Reublin NF4L n...@comcast.net wrote:
 
 Nobody knows the cure for ERR BPF2?
 
 Mike NF4L 
 
 On Dec 29, 2014, at 3:57 PM, Mike Reublin NF4L n...@comcast.net wrote:
 
 When I power up the K3, it shows ERR BPF2. Pushing any button causes the 
 message to go away.
 
 The manual says to *De Install the KBPF3.
 
 I don't want to get rid of my KBPF3. What does the asterisk refer to?
 
 73, Mike NF4L
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[Elecraft] What's the deal with the keyboard attachment to P3?

2014-12-30 Thread Phil Anderson

Hi Guys,

Thinking about ordering the P3.actually gonna do it!
What is the deal about the USB keyboard with the SVGA option?

Does this imply that I could run the radio from this keyboard?

Uncle Phil, W0XI, Lawrence, KS.

73, love my k3!

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Re: [Elecraft] K3 - Err BPF2

2014-12-30 Thread Bruce Beford
There _IS_ no ERR BPF2, only BP2. I assumed that was what you meat in the
first place. See pg 68 of the owner's manual.
GL,
Bruce N1RX

OK, so how about ERR BP2?
Mike

 On Dec 30, 2014, at 10:38 AM, Mike Reublin NF4L nf4l at comcast.net
wrote:
 
 Nobody knows the cure for ERR BPF2?
 
 Mike NF4L 



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[Elecraft] KXPA100 with KXUSB

2014-12-30 Thread David Ahrendts
Thought I would try running the KXPA100 utility continually just to monitor 
transmit paremeters, but I discover that with the KXUSB connected, the KX3 will 
not initialize the KXPA100 PA mode. MenuPA ModeOn and nothing happens. Remove 
the KXUSB, PA mode is fine. No big, but is that intentional? I am running the 
KAT500 and the W2 utility programs continually via their KXUSB cables since it 
gives excellent higher rez stats on output, performance. 
Happy New Year everyone. 

David Ahrendts, KC0XT, Los Angeles  



David Ahrendts   davidahren...@me.com   




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Re: [Elecraft] KXPA100 with KXUSB

2014-12-30 Thread Bob N3MNT
I have done what you are trying to do several times with no problem.





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Re: [Elecraft] 240V Line

2014-12-30 Thread Jim Brown

On Tue,12/30/2014 12:01 AM, Edward R Cole wrote:
I concur.  As result of this discussion and because I will soon add 
another 240vac outlet to serve my 50v-50a switching PS being installed 
to power a 1100w surplus ch.2 TV Harris amplifier (for use on 6m), I 
looked closely at some of the twist-lock plugs I had in my parts.


They are three contact plugs, so are unable to carry a safety ground 
for splitting out 120vac. 


WRONG!  ALL power outlets MUST include safety ground (the green wire). 
To do otherwise is both unsafe and a violation of virtually all building 
codes in the civilized world. A 240V outlet with a 3-circuit plug MUST 
carry the two 240V phase conductors and GROUND, NOT NEUTRAL. If you want 
to connect equipment that includes a 120V load to that circuit, you MUST 
use a 4-circuit plug for that load.


In North America, nearly all homes are supplied by a transformer 
(outside the premises) with a center-tapped 240V secondary. The center 
tap is the neutral. 240V loads are connected end-to end, 120V loads are 
connected end to neutral. Those ends are called phases. To connect 
dedicated 120V loads to that circuit, the 120V outlets must have one of 
the phase conductors, neutral, and ground. To equalize loading, it's 
good practice to split those 120V outlets between the two phase 
conductors (that is, opposing sides of the 240V transformer).


They are legal for 240vac as the third contact is the safety ground. 


Yes.

When wiring my shack for 240vac I bought No.8-4 conductor cable 
(three-No. 8 and one solid copper No.12 wire in the cable.  So the 
60amp load box is properly connected to provide 120v break out as well 
as 240vac with standard breakers.  But my 240v outlets are only good 
for 240v as a result. 


That sounds fine, except that what you can connect to those 240V 
outlets  depends on how they are wired. If they are 3-circuit outlets 
with phase, phase, and ground, you can, indeed, connect only a 240V 
load. If they are 4-circuit outlets with phase, phase, neutral, and 
ground, you can connect a load that draws both 240V between the phases 
and 120V from one phase to neutral. Also, I'd be concerned about the 
size of that ground conductor. In general, the ground conductor must be 
sized at least equal to the phase conductors.


73, Jim K9YC
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Re: [Elecraft] 240V Line

2014-12-30 Thread Phil Kane
On 12/30/2014 9:35 AM, Jim Brown wrote:

 In general, the ground conductor must be sized at least equal to the
 phase conductors.

I was always under the impression that the ground wire must be sized for
the circuit overcurrent rating (i.e. breaker/fuse rating).  I have on
several occasions specified circuit (and neutral) ampacities greater
than the overcurrent rating just to eliminate voltage drop at the load.
 This is important in low-voltage (12/24/48 v) applications in comm centers.

73 de K2ASP - Phil Kane
Elecraft K2/100   s/n 5402

From a Clearing in the Silicon Forest
Beaverton (Washington County) Oregon
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Re: [Elecraft] [KX3] KX3 Heat Sink Improved and Now Shipping

2014-12-30 Thread Wayne Burdick
Ed,

There should be no need to re-do the extended temperature compensation 
procedure, regardless of which heat sink you're using. This procedure creates a 
table of temperature-vs.-frequency correction values. They apply identically to 
any heat sink; the only thing that is changing is the rate at which temperature 
increases.

73,
Wayne
N6KR


On Dec 30, 2014, at 7:32 AM, Edward R Cole kl...@acsalaska.net wrote:

 Ordered my KX3 Elecraft Heat sink, yesterday.
 
 I already use the Cooler-KX heat sink made by VE7FMN so will be interesting 
 to see how the two compare and how the combo work together.  I will repeat 
 temp compensation procedure and do over frequency drift testing for
 1.  Elecraft heat sink, only
 2.  Combo
 I already have measurements of the VE7FMN heat sink:
 http://www.kl7uw.com/KX3.htm
 
 Check VE7FMN website for updated prices (link from my webpage).
 
 73, Ed - KL7UW
 http://www.kl7uw.com
Kits made by KL7UW
 Dubus Mag business:
dubus...@gmail.com
 
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Re: [Elecraft] 240V Line

2014-12-30 Thread Alan
I'm not an electrician, but I am currently having my house wiring 
re-done by an electrician and this is my understanding:


If you want to run 220V and 110V outlets from the same breaker, you need 
to use a sub-panel with separate breakers for the 110V circuits.  Four 
wires are needed from the main panel, two hots, neutral and ground.  The 
ground can be a smaller gauge so long as it goes only to circuits that 
are protected by a circuit breaker suited for that gauge.


I did something similar to that when I wired my well, which is about 400 
ft away from my house.  I wanted a 110V outlet and light in the pump 
house as well as 220V for the pump.


Alan N1AL


On 12/30/2014 09:35 AM, Jim Brown wrote:

On Tue,12/30/2014 12:01 AM, Edward R Cole wrote:

When wiring my shack for 240vac I bought No.8-4 conductor cable 
(three-No. 8 and one solid copper No.12 wire in the cable.  So the 
60amp load box is properly connected to provide 120v break out as 
well as 240vac with standard breakers.  But my 240v outlets are only 
good for 240v as a result. 


That sounds fine, except that what you can connect to those 240V 
outlets  depends on how they are wired. If they are 3-circuit outlets 
with phase, phase, and ground, you can, indeed, connect only a 240V 
load. If they are 4-circuit outlets with phase, phase, neutral, and 
ground, you can connect a load that draws both 240V between the phases 
and 120V from one phase to neutral. Also, I'd be concerned about the 
size of that ground conductor. In general, the ground conductor must 
be sized at least equal to the phase conductors.


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[Elecraft] Possible P3 Anomaly

2014-12-30 Thread Fred Jensen
Since Wayne has returned from the holidays and the P3 Freeze is on the 
list, here's a little more data but not necessarily information ...


I have never observed the behavior being discussed on the P3 Bug thread.

I have always observed the following:

Select band 1 [doesn't matter what band], set REF LVL to put the noise 
on the baseline.  Waterfall background is black, signals show up white 
[I'm in monochrome WF mode].


Select band 2 [doesn't matter what band], set REF LVL to put the noise 
on the baseline.


Re-select band 1.  The noise will be above the baseline by about 10 dB 
or so and WF background will show the noise. After maybe 2 seconds, 
noise shifts down to the baseline and WF background goes black.


Happens every time I change bands, regardless of how I do it [BAND UP/DN 
on K3, band buttons on KPA500, or typing a frequency in the N1MM entry 
window], and it always has.


I don't think it is related in any way to the discussion but one never 
knows with software.  During those 2 sec, it appears the P3 is receiving 
and displaying a valid spectrum, just offset above the baseline.  It's 
not a problem for me, I consider it normal operation and it is what it 
is.  But, just in case it's relevant ...


73,

Fred K6DGW
- Northern California Contest Club
- CU in the 50th Running of the Cal QSO Party 3-4 Oct 2015
- www.cqp.org
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[Elecraft] Schematics

2014-12-30 Thread Nr4c
To whoever wants sch arcs foe the KPA500.

Go to the website and type schematics in the search block at upper right and 
press ENTER. You will find all the Elecraft schematics you want (maybe 9 or 10 
screens of them). 

BTW:  are you hearing a CLICK or just a click?

Sent from my iPhone
...nr4c. bill

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Re: [Elecraft] Schematics

2014-12-30 Thread Jim Miller
I suspect the OP is using an RX antenna without some sort of limiter and as
a result the COR (carrier operated relays) which try to protect the RX are
engaging.

I had this problem before I put in exterior protection. You may hear them
click with every key down if something like the KPA500 is in use.

jim ab3cv

On Tue, Dec 30, 2014 at 2:10 PM, Nr4c n...@widomaker.com wrote:

 To whoever wants sch arcs foe the KPA500.

 Go to the website and type schematics in the search block at upper right
 and press ENTER. You will find all the Elecraft schematics you want (maybe
 9 or 10 screens of them).

 BTW:  are you hearing a CLICK or just a click?

 Sent from my iPhone
 ...nr4c. bill

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Re: [Elecraft] Schematics

2014-12-30 Thread hsherriff
Don't think you will find the KPA500 schematics there nor the KAT500


Sent from my Verizon Wireless 4G LTE smartphone

div Original message /divdivFrom: Nr4c 
n...@widomaker.com /divdivDate:12/30/2014  2:10 PM  (GMT-05:00) 
/divdivTo: elecraft elecraft@mailman.qth.net /divdivSubject: 
[Elecraft] Schematics /divdiv
/divTo whoever wants sch arcs foe the KPA500.

Go to the website and type schematics in the search block at upper right and 
press ENTER. You will find all the Elecraft schematics you want (maybe 9 or 10 
screens of them). 

BTW:  are you hearing a CLICK or just a click?

Sent from my iPhone
...nr4c. bill

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Re: [Elecraft] 240V Line

2014-12-30 Thread Eric Swartz - WA6HHQ, Elecraft
Folks - Let's close this thread for now to reduce list SNR due to the large 
volume of posts.


In the future,  please also refrain from using ALL CAPS and  ! in emails, as 
those are interpreted as shouting and are not appropriate for this list.


73,

Eric
elecraft.com

On 12/30/2014 9:35 AM, Jim Brown wrote:

On Tue,12/30/2014 12:01 AM, Edward R Cole wrote:
I concur.  As result of this discussion and because I will soon add another 
240vac outlet to serve my 50v-50a switching PS being installed to power a 
1100w surplus ch.2 TV Harris amplifier (for use on 6m), I looked closely at 
some of the twist-lock plugs I had in my parts.


They are three contact plugs, so are unable to carry a safety ground for 
splitting out 120vac. 


WRONG!  ALL power outlets MUST include safety ground (the green wire). To do 
otherwise is both unsafe and a violation


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Re: [Elecraft] K3 front panel encoders

2014-12-30 Thread SA2CIR
Thanks for informative pictures and writing! Yesterday the SPEED/MIC control
of my four months old K3 started acting like a scratchy potentiometer with
intermittent contact. I got quick response from Elecraft’s support and am
now preparing for a soldering operation similar to the one described.

What bothers me is that during the first 10 seconds or so after switching on
the K3 the turning response of this encoder is perfectly ok, and then starts
to degrade. This behavior repeats every time I boot it up. How come? The
pushbutton function works all the time. Soldering on the circuit board of
course involves some risk. Could the present encoder perhaps be resurrected
in some way, avoiding replacement?

Yes, I could send in the rig for warranty repairs but time and costs for
shipping back and forth over the Atlantic are not insignificant.

73, Rickard / SA2CIR

N5NA wrote
 This thread prompted me to replace my CMP/PWR encoder which has been a 
 problem for several years.  When I ordered the encoder Elecraft 
 recommended replacing all four.  The encoders are only $3.34 each plus 
 $3.50 for shipping.
 
 I took a few pictures and wrote up what I did at 
 http://www.n5na.net/s9y/index.php?/archives/26-Replacing-Elecraft-K3-Push-Button-Encoders.html
 http://www.n5na.net/s9y/index.php?/archives/26-Replacing-Elecraft-K3-Push-Button-Encoders.html
   
 
 73, Alan N5NA





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View this message in context: 
http://elecraft.365791.n2.nabble.com/Re-K3-front-panel-encoders-tp7594936p7596591.html
Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] K3 front panel encoders

2014-12-30 Thread Olli Tuppurainen
I replaced all four encoders  ( with help from my friend ) couple of days ago. 
It was quite a job as  the whole front panel has to be taken into pieces and 
DSP boards has to be taken off.
A good SMD rework station is recommended to clean through holes + experience in 
rework not to damage foils in PCB. New encoders are bit thicker so height 
difference has to be taken into account while assembling .

New encoders work smooth and  great.  

One notice,  be careful when taking off  the knobs as at least RIT encoder is 
not having nothing else than small soft metal clips holding it together ( 
Encoders metal nut has been left out as there is no room or thin enough nut was 
not available at the time mine was built )

BR

Olli
OH6CT


 -Alkuperäinen viesti-
 Lähettäjä: Elecraft [mailto:elecraft-boun...@mailman.qth.net] Puolesta
 SA2CIR
 Lähetetty: 30. joulukuuta 2014 23:19
 Vastaanottaja: elecraft@mailman.qth.net
 Aihe: Re: [Elecraft] K3 front panel encoders
 
 Thanks for informative pictures and writing! Yesterday the SPEED/MIC
 control of my four months old K3 started acting like a scratchy potentiometer
 with intermittent contact. I got quick response from Elecraft’s support and
 am now preparing for a soldering operation similar to the one described.
 
 What bothers me is that during the first 10 seconds or so after switching on
 the K3 the turning response of this encoder is perfectly ok, and then starts 
 to
 degrade. This behavior repeats every time I boot it up. How come? The
 pushbutton function works all the time. Soldering on the circuit board of
 course involves some risk. Could the present encoder perhaps be
 resurrected in some way, avoiding replacement?
 
 Yes, I could send in the rig for warranty repairs but time and costs for
 shipping back and forth over the Atlantic are not insignificant.
 
 73, Rickard / SA2CIR
 
 N5NA wrote
  This thread prompted me to replace my CMP/PWR encoder which has
 been a
  problem for several years.  When I ordered the encoder Elecraft
  recommended replacing all four.  The encoders are only $3.34 each plus
  $3.50 for shipping.
 
  I took a few pictures and wrote up what I did at
  http://www.n5na.net/s9y/index.php?/archives/26-Replacing-Elecraft-K3-P
  ush-Button-Encoders.html
  http://www.n5na.net/s9y/index.php?/archives/26-Replacing-Elecraft-K3-
  Push-Button-Encoders.html
 
  73, Alan N5NA
 
 
 
 
 
 --
 View this message in context: http://elecraft.365791.n2.nabble.com/Re-K3-
 front-panel-encoders-tp7594936p7596591.html
 Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] K3 front panel encoders

2014-12-30 Thread Phil Wheeler
I thought there was a way to have such warranty 
work done in Italy.


73, Phil W7OX

On 12/30/14 1:18 PM, SA2CIR wrote:

Yes, I could send in the rig for warranty repairs but time and costs for
shipping back and forth over the Atlantic are not insignificant.

73, Rickard / SA2CIR

N5NA wrote

This thread prompted me to replace my CMP/PWR encoder which has been a
problem for several years.  When I ordered the encoder Elecraft
recommended replacing all four.  The encoders are only $3.34 each plus
$3.50 for shipping.

I took a few pictures and wrote up what I did at
http://www.n5na.net/s9y/index.php?/archives/26-Replacing-Elecraft-K3-Push-Button-Encoders.html
http://www.n5na.net/s9y/index.php?/archives/26-Replacing-Elecraft-K3-Push-Button-Encoders.html

73, Alan N5NA


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[Elecraft] KPA500 - very quiet

2014-12-30 Thread N2TK, Tony
Finally got around to moving the KPA500 to the basement. No more fan noise
in the shack when on RTTY. It is mounted near the basement ceiling pretty
much right under my feet. It is on the same platform as my Acom 2000A. Got
one switch in the shack to switch amps. Using the KPA500 remote program.

Ran a control cable and a RS232 cable to the amp.

When I get time I want to try N4PY's program for remote control. 

Now I have both K3's side by side again.

 

73 and Happy New Year!

N2TK, Tony

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[Elecraft] P3 - Keyboard

2014-12-30 Thread N2TK, Tony
I have the P3 with the SVGA board. But I do not have an external monitor.
The way I read the manual is that you need to hook up an external monitor to
use a keyboard and to have the transmit and receive data windows. Is that
correct?

The reason I don't use an external monitor (I have two already) is that I
don't want to dedicate a monitor to just the P3. I am assuming that the SVGA
option still does not let you size the window and allow other programs to be
displayed on the same monitor, correct?

Just want to verify in case things changed.

 

73 and Happy New Year!

N2TK, Tony

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Re: [Elecraft] Schematics

2014-12-30 Thread Wes (N7WS)

Not even close.

On 12/30/2014 12:19 PM, Jim Miller wrote:

I suspect the OP is using an RX antenna without some sort of limiter and as
a result the COR (carrier operated relays) which try to protect the RX are
engaging.

I had this problem before I put in exterior protection. You may hear them
click with every key down if something like the KPA500 is in use.

jim ab3cv



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[Elecraft] K2DSP Default State

2014-12-30 Thread Myron WVØH
How do I make the DSP bypassed by default when I power up my K2?

Myron WVØH
Printed on Recycled Data
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Re: [Elecraft] Schematics

2014-12-30 Thread Gary Gregory
Instead of clutter on the reflector.request whatever you need from
elecraft supportseems logical to me

Gary
Vk1ZZ
K3, KX3, KPA500-FT, KAT500-FT,P3.
On 31/12/2014 9:33 AM, Wes (N7WS) w...@triconet.org wrote:

 Not even close.

 On 12/30/2014 12:19 PM, Jim Miller wrote:

 I suspect the OP is using an RX antenna without some sort of limiter and
 as
 a result the COR (carrier operated relays) which try to protect the RX are
 engaging.

 I had this problem before I put in exterior protection. You may hear them
 click with every key down if something like the KPA500 is in use.

 jim ab3cv


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Re: [Elecraft] Remoterig k3/0 mini questions

2014-12-30 Thread kb2m
Tonite I disconnected the KPA500 from the K3 ACC port. I then connected the
RRC-1258 directly to the K3 ACC port. The RRC-1258 now powers the K3 off and
on, not just off. I find it hard to believe no one besides me has run into
this yet. I will wait for the return call from Elecraft support to resolve
the KPA500 problem. When I get an answer I will post it here

73 an a HNY Jeff kb2m

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Re: [Elecraft] K2DSP Default State

2014-12-30 Thread Don Wilhelm

Myron,

You are not able to do that, but what you can do is set the KDSP2 FL1 
position to LoPass for CW, SSB and RTTY (if applicable) - NR and NT off.

That will cut the high frequency hiss and do nothing else.

If you find you need additional DSP filtering, then hold the AFIL button 
to change to FL2, FL3 and FL4 to give you additional degrees of DSP 
filtering.


I would suggest that you narrow the IF passband using XFIL as a first 
measure to eliminate QRM and noise before narrowing the AFIL setting.  
The KDSP2 DSP is in the audio path only where the XFIL settings narrow 
the IF channel.


Note that the K3 is different, the DSP is processed at the 15 kHz IF 
frequency rather than at audio frequencies - so in the K3, the DSP 
determines the bandwidth of the IF channel.


73,
Don W3FPR

On 12/30/2014 6:43 PM, Myron WVØH wrote:

How do I make the DSP bypassed by default when I power up my K2?




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Re: [Elecraft] Remoterig k3/0 mini questions

2014-12-30 Thread Don Wilhelm

Jeff,

Do you have the Key Line Isolator in the K3 ACC connector line?  I 
suspect that may be the problem.


73,
Don W3FPR

On 12/30/2014 7:26 PM, k...@arrl.net wrote:

Tonite I disconnected the KPA500 from the K3 ACC port. I then connected the
RRC-1258 directly to the K3 ACC port. The RRC-1258 now powers the K3 off and
on, not just off. I find it hard to believe no one besides me has run into
this yet. I will wait for the return call from Elecraft support to resolve
the KPA500 problem. When I get an answer I will post it here




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Re: [Elecraft] Possible P3 Anomaly

2014-12-30 Thread Ken Kontor via Elecraft
All,
I have noticed the long (several second hang time) before the P3 switches back 
to RX after Xmit.I do have the XVGA board installed to drive my 20 16x9 
Monitor.I have also noticed that at times the display on the monitor is offset 
from the P3 display, eg the P3 display shows signals within my TX and RX band 
width markers, but the signals (or the marker) do not align on the large 
monitor. Resetting the P3 resolves the display alignment problem, but not the 
refresh or hang time problem.
Ken - W8KEN 

 On Tuesday, December 30, 2014 1:27 PM, Fred Jensen k6...@foothill.net 
wrote:
   

 Since Wayne has returned from the holidays and the P3 Freeze is on the 
list, here's a little more data but not necessarily information ...

I have never observed the behavior being discussed on the P3 Bug thread.

I have always observed the following:

Select band 1 [doesn't matter what band], set REF LVL to put the noise 
on the baseline.  Waterfall background is black, signals show up white 
[I'm in monochrome WF mode].

Select band 2 [doesn't matter what band], set REF LVL to put the noise 
on the baseline.

Re-select band 1.  The noise will be above the baseline by about 10 dB 
or so and WF background will show the noise. After maybe 2 seconds, 
noise shifts down to the baseline and WF background goes black.

Happens every time I change bands, regardless of how I do it [BAND UP/DN 
on K3, band buttons on KPA500, or typing a frequency in the N1MM entry 
window], and it always has.

I don't think it is related in any way to the discussion but one never 
knows with software.  During those 2 sec, it appears the P3 is receiving 
and displaying a valid spectrum, just offset above the baseline.  It's 
not a problem for me, I consider it normal operation and it is what it 
is.  But, just in case it's relevant ...

73,

Fred K6DGW
- Northern California Contest Club
- CU in the 50th Running of the Cal QSO Party 3-4 Oct 2015
- www.cqp.org
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Re: [Elecraft] P3 - Keyboard

2014-12-30 Thread Mike K2MK
Hi Tony,

Nothing has changed, you cannot view a windows screen from your PC and the
enlarged P3 image from the SVGA board on your external monitor
simultaneously. You can, however, switch between multiple inputs on most
modern LCD monitors. Frequently with a push button on the front of the
monitor. 

73,
Mike K2MK


N2TK wrote
 I have the P3 with the SVGA board. But I do not have an external monitor.
 The way I read the manual is that you need to hook up an external monitor
 to
 use a keyboard and to have the transmit and receive data windows. Is that
 correct?
 
 The reason I don't use an external monitor (I have two already) is that I
 don't want to dedicate a monitor to just the P3. I am assuming that the
 SVGA
 option still does not let you size the window and allow other programs to
 be
 displayed on the same monitor, correct?
 
 Just want to verify in case things changed.
 
 73 and Happy New Year!
 
 N2TK, Tony





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Re: [Elecraft] K3 front panel encoders

2014-12-30 Thread Don Wilhelm

Richard,

I don't know of any way to resurrect a failing encoder.  The fact that 
the switch works is entirely different - the switch function is not 
related to the rotational function of the encoder.


I would simply replace the encoder.

As far as the fact that it works for the first 10 seconds after a power 
up is not really significant, that depends on the starting position of 
the encoder.  If the output from the encoder does not cycle in the A to 
B (or B to A) sequence, the control will not be smooth, even though 
subsequent (through frustration) rotation of the encoder will produce 
some results.


73,
Don W3FPR

On 12/30/2014 4:18 PM, SA2CIR wrote:

Thanks for informative pictures and writing! Yesterday the SPEED/MIC control
of my four months old K3 started acting like a scratchy potentiometer with
intermittent contact. I got quick response from Elecraft’s support and am
now preparing for a soldering operation similar to the one described.

What bothers me is that during the first 10 seconds or so after switching on
the K3 the turning response of this encoder is perfectly ok, and then starts
to degrade. This behavior repeats every time I boot it up. How come? The
pushbutton function works all the time. Soldering on the circuit board of
course involves some risk. Could the present encoder perhaps be resurrected
in some way, avoiding replacement?

Yes, I could send in the rig for warranty repairs but time and costs for
shipping back and forth over the Atlantic are not insignificant.




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Re: [Elecraft] K2DSP Default State

2014-12-30 Thread Myron WVØH
Thanks Don.

Myron WVØH
Printed on Recycled Data

 On Dec 30, 2014, at 5:36 PM, Don Wilhelm w3...@embarqmail.com wrote:
 
 Myron,
 
 You are not able to do that, but what you can do is set the KDSP2 FL1 
 position to LoPass for CW, SSB and RTTY (if applicable) - NR and NT off.
 That will cut the high frequency hiss and do nothing else.
 
 If you find you need additional DSP filtering, then hold the AFIL button to 
 change to FL2, FL3 and FL4 to give you additional degrees of DSP filtering.
 
 I would suggest that you narrow the IF passband using XFIL as a first measure 
 to eliminate QRM and noise before narrowing the AFIL setting.  The KDSP2 DSP 
 is in the audio path only where the XFIL settings narrow the IF channel.
 
 Note that the K3 is different, the DSP is processed at the 15 kHz IF 
 frequency rather than at audio frequencies - so in the K3, the DSP determines 
 the bandwidth of the IF channel.
 
 73,
 Don W3FPR
 
 On 12/30/2014 6:43 PM, Myron WVØH wrote:
 How do I make the DSP bypassed by default when I power up my K2?
 
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[Elecraft] Transverter Problems

2014-12-30 Thread NZ1I
Hi Folks,

I am adding the xv 432 to my K2 station. I have previously setup and run
the other three- XV 50, 144, and 222, without any problems.

Upon adding the XV 432 to  ADR 4 and TRN 4, Both the XV 222 and 432 light
up when I go to TRN 3 for the 222 txvr. When I go to TRN 4, both go out and
432 still does not work.

I have checked all the Switches inside the XV's so that are set properly, i
.e. 1 on for xv 50, 2 on for xv 144, 3 on for xv 222 and 4 on for xv 432.

If I operate the xv 432 or 222 by itself they seem to work fine.

Any help would be Appreciated!!

73, Kevin NZ1I
K2 # 7362 all bells and whistles




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Re: [Elecraft] Transverter Problems

2014-12-30 Thread Don Wilhelm

Kevin,

Check both the XV222 and the XV432 for the values of R30, R31, R32 , R33 
and R35.

Then check for any solder bridges at those resistors and also at SW1.
You may be able to shorten the checking procedure by seeing if either 
responds to both TRN3 and TRN4.  The one that responds to both is the 
one at fault.


73,
Don W3FPR

On 12/30/2014 9:50 PM, NZ1I wrote:

Hi Folks,

I am adding the xv 432 to my K2 station. I have previously setup and run
the other three- XV 50, 144, and 222, without any problems.

Upon adding the XV 432 to  ADR 4 and TRN 4, Both the XV 222 and 432 light
up when I go to TRN 3 for the 222 txvr. When I go to TRN 4, both go out and
432 still does not work.

I have checked all the Switches inside the XV's so that are set properly, i
.e. 1 on for xv 50, 2 on for xv 144, 3 on for xv 222 and 4 on for xv 432.

If I operate the xv 432 or 222 by itself they seem to work fine.




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Re: [Elecraft] P3 - Keyboard

2014-12-30 Thread Richard Fjeld

Tony,
FYI, I use an A/B switch to share a monitor between my P3 and Computer.  
I seldom use the computer while operating.

If I do, I can still use the P3.
Dick, n0ce

On 12/30/2014 5:22 PM, N2TK, Tony wrote:

The reason I don't use an external monitor (I have two already) is that I
don't want to dedicate a monitor to just the P3. I am assuming that the SVGA
option still does not let you size the window and allow other programs to be
displayed on the same monitor, correct?

Just want to verify in case things changed.





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