l.net Please help support this email
> list: http://www.qsl.net/donate.html Message delivered to
> gro...@planet3.freeuk.co.uk
>
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Brian D
G3VGZ YarmEngland
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1530KHz is about 200m wavelength so 2 half waves in phase would be about
200m tall, approx 650'
Fred Jensen wrote:
> Well, the KFBK Franklin is two vertical 180 deg co-linear elements center
> fed [in-phase, I think], so I guess it would be about 1,600 ft [almost 500
> m]. A couple of the T
e notches develop at certain frequencies, it's
> > often the result of noise exposure at work.
> >
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Brian D
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remember
different settings for each of the antenna ports?
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rent batch.
However, after re-assembly I had intermittent lack of RX, traced to a relay
card used externally for buffering a relay. At the time this board was
unpowered but still in circuit and was holding the KPA500 on TX. A simple
bypass proved it was the culprit and putting its 12v power back on f
of the
> dipole is. In short 175 feet outside 50 feet inside.
>
>
> Ideas of what my problem might be?
>
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> http://mailman.qth.ne
A direct USB audio interface is something I miss too, as my main interest is
digital modes. However, I wouldn't want to ditch the 2m capability.
Brian Pietrzyk wrote:
> Love my KX3! The ONLY thing I wish were available was a USB CAT/Audio
> module. Maybe it could fit in the vhf transverter space
What difference does oxidisation make on bare wire, ot tinning?? My feeders
are mainly enamelled copper which won't corrode. Does the enamel make a
significant difference? Hs anyone done the comparisons?
Guy Olinger K2AV wrote:
> What you appear to refer to by "open wire line" is BARE wire wi
I have had similar problems with swr trips on my KPA500, only after several
transmissions on some bands. By a process of elimination it was traced to a
toroidal voltage heating up in an external coupler. It came on suddenly
after about 5 minutes of transmissions, and came good after a few minutes t
Diddn't proof read enoough, meant voltage transformer.
Brian D wrote:
> I have had similar problems with swr trips on my KPA500, only after
> several transmissions on some bands. By a process of elimination it was
> traced to a toroidal voltage
transformer
> heating up in an
gt; Attempting to read any empty memory individually results in the function
> stalling.
>
> I also tried clearing a single memory entry and uploading it to the K3,
> which seems to work OK, but attempting to read it back, results in a
> stall.
>
> Is this normal behavior – a
cts the rest of the world. Other countries have
similar restrictions and may follow america to tighter (or looser) crippling
of amateur radio.
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nfo regarding filters
> and Macro programming.
>
> Regards to all
>
>Tim, A45WG
>
>
>
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pport this email
> > list: http://www.qsl.net/donate.html Message delivered to f...@fmeco.com
>
>
> __ Elecraft
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> ht
Voyager is still going strong many times further away than Pluto, 315w to a
3.7m dish. from over 19 billion KM.
wrote:
> Heard last night on Nova program that the transmitter on the Pathfinder
> Pluto probe was 10 watts. Anyone have a clue as to the signal path loss
> at 3 billion miles and w
list hosted by: http://www.qsl.net Please help support this email
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re welded, and given the cost difference for welded air
> variables I doubt MFJ used them.
>
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n the PTT line becomes
> inactive. I don’t know what the 7300 does in this case - hopefully others
> on the list have this information and can tell us.
>
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IO94im
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Does anyone have any experience installing the FTDI drivers on windows 10
for the K3/0 mini. Windows 10 does not appear to install them automatically.
I cannot find instructions on the web site.
Thanks 73
Brian KF6C.
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Elecraft
Please ignore this message, at some time windows 10 did install the drivers.
73 Brian KF6C.
From: Brian D. Comer [mailto:br...@kf6c.com]
Sent: Thursday, December 10, 2015 9:21 AM
To: 'elecraft@mailman.qth.net'
Subject: K3/0-MINI and windows 10
Does anyone have any
I think stating any particular antenna configuration is unacceptable is
ignoring what could be an ideal antenna for a given situation. As I
understand it a rhombic uses a resistor, and sometimes works quite well.
On 160 I have an OCFD 1/2 wavelength that is goes from one side of the end
of a ve
I am in the process of setting up a remote station. I have the K30-mini and
the two RRC1258 units with a K3S as the remote.
Currently I am on using my LAN, which worked fine on initial setup. In
trying to set up the remote using HRD and the control RRC, I have broken the
system. In returning th
.
Thanks
Brian KF6C
-Original Message-
From: Nr4c [mailto:n...@widomaker.com]
Sent: Saturday, December 12, 2015 5:50 PM
To: Brian D. Comer
Subject: Re: [Elecraft] K30-Mini link stoped working.
IP addresses?
Sent from my iPhone
...nr4c. bill
> On Dec 12, 2015, at 8:26 PM, Brian D. Co
I think if I chucked the power supply for my TCS12 TX and RX, the K3 and the
KX3 in the lake they would all end up at the bottom maybe take different
times to get there but I can't see any of them floating!
73
Brian KF6C.
-Original Message
Ohhh, and they need to include a power transforme
I have noted a similar Cracking in the speaker when listing to AM broadcast
station KFI (640 KHz). At first I assumed it was just overload as I was
using a 160 meter dipole and the signal strength meter was maxed: however
moving to steppir antenna tuned to 40 meters gave the same result with and
I did not calibrate my K3s smeter on initial assembly, nor have I done it
since, so the following is as per factory setup with no atten or preamp,
AGC-F, RFgain Max. The radio has KFL3B-FM, KFL3A-6K, KFL3A-2.8K,
KFL3A-400, and KBPF3A installed.
Injection of a 50uV signal (50 ohms) (-73dBm) at
For Sale: RemoteRig 1258 MkII set with wifi added + Cables and RRC Micro
Client. Like new condition used very little total cost was $909.75 from
Elecraft and HRO Asking $720. Will break out parts if there is interest.
If interested please contact me directly, off the reflector.
73
Brian
As some additional insight into the care needed when working with some of
the most popular USB interfaces.
I have recently been working on understanding the lack of sensitivity in a
900 MHz ISM device. This device is controlled by an FTDI245RQ USB interface.
The clock for this device can be an in
I am sure the extra cost for building and testing any of the Elecraft
products is worth the money if that is the way someone wants to go. All the
Elecraft products I have, or have had, were built by my son Andrew KK6EME
that includes 2 K3s, P3, KX3, KPA500, KXPA100 and a K2 /100(sold). The only
p
I am not close to my set up now so I cannot send a picture.
>That first picture reflects one thing I hate about my KX3 and PX3 - when
you have
>everything hooked up, it is one mass of wires everywhere.
>The KX3 and PX3 is a fantastic pair in every other way, but dang, I can?t
handle
>the cro
Can I change the KAT500 ant selection from the K3s
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Expanding my problem a little more. I have a remote that uses a KAT500 that
is now 3000 miles away. The KAT500 was calibrated to use the correct antenna
over all bands 160 to 6 meters at the specified increments (10 KHz 160 etc
and 20 KHz for the higher bands) For an unknown reason the KAT 500 has
Bill
The station has a bank of 4 marine batteries and a 1 kw inverter backing up
the K3s, kat500, Steppir controller, Green heron rotor and the computer.
Power outages are a regular occurrence at this remote location in Upstate
New York, However; the first thing that would happen in this case w
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