Heaviside only applied for one patent, but it was a big one. He never collected
any royalties on it, and all of his other inventions were published without
patent protection, as he thought it his duty share his knowledge. He started
out as a telegrapher, and began developed his math skills by
Remember that what you have set is a fixed number representing the TCXO
frequency that is correct only at the time you adjusted it. The reason
being is that the TCXO frequency drifts. Mine will move +48Hz from a
cold start to plus four hours. Thereafter is hardly moves. This drift
will result
Clearing out some lesser used items:-
1) Remotehams Orbcontrol device interface for K3.
https://www.remotehams.com/orb-control-device.html with USB cable £105
2) Pignology Pigtail http://pignology.net/pigtail/ . Serial to WIFI
converter. I used it to allow ISDR Panadaptor on IPAD to properly
Hi Jerome,
Thanks so much for bringing this to our attention. One of my most precious
books is the biography of Oliver Heaviside by Paul J. Nahin. (Oliver
Heaviside: The Life, Work and Times of an Electrical Genius of the
Victorian Age).
He was a genius indeed. We have a Professor of Physics
Pressing the PTT will stop the KDVR and I wonder if a noise in the shack that
trips the VOX might do the same thing!
Sent from my iPhone
...nr4c. bill
> On Jan 19, 2019, at 9:52 PM, wrote:
>
> I am not sure why VOX would affect the DVR? On SSB I use a KDVR3 activated
> by my computer's
"Hope you check your windows setting, you might be surprised."
No surprises here. I have never had my rig CODEC as the default sound playback
device. I don't have Windows 10 but, in every earlier version I have used, it
is easy to ensure that the rig CODEC is not the default playback device.
Hello:
I have built and installed the K60XV 60m and transverter adapter in my
K2. I was using the 8-pin female connector (RF-J13) for my amplifier
keying circuit (N0SS design). As this connector is now used for the
KX60XV I am looking for a way to key an external amplifier.
73s
Wolfgang
Perhaps the point of my original post has
been missed.
The only way I could get RF out of the K3s
was to assign the K3s codec as my default
in the sound settings. If I did not do
this in the windows sound control panel,
the K3s would go into transmit mode with
WSJT-x but zero output.
Doing
Wolfgang,
Connect K60XV J2 pin 2 to a jack and you will have an Amp Keying output.
There is just barely room to mount an RCA jack on the lower rear panel.
Look for a clear spot near the Key jack and drill a hole as close to the
top of the panel as possible while still allowing the jack to not
Hello,
My K3 is exhibiting some SWR meter behavior I don’t quite understand. To
eliminate any possible effects of antennas or cabling, I hooked a Palstar DL2K
dummy load directly to the K3 antenna connector. All bands except 40 meters
seem fine, with SWR reading as you would expect with a
Tom,
Good work on the VFO.
Before you replace U11, measure the resistance from the wire on the
carrier board to the lead of the SMD IC. Do that for all pins. The PC
traces on the carrier board are not thru-plated holes and sometimes
become damaged with soldering.
73,
Don W3FPR
On
This all works with Windows 10 Pro. I've not used the Home edition.
73
Bob, K4TAX
On 1/20/2019 6:14 AM, Andy Durbin wrote:
"Hope you check your windows setting, you might be surprised."
No surprises here. I have never had my rig CODEC as the default sound playback device.
I don't have
Hi Andy,
In Win10 it's a two step procedure to get to "playback devices". First
right click on the speaker icon and select "Open sound settings".
Then click on "Sound Control Panel" on the right side of the Sound window.
Barry
WB2ZXJ
I initially sent this to just Pete, but found other posts:
The intent is that the ATU IN LED be illuminated when the ATU is switched in
with the ATU MODE button, and the ATU BYP LED is illuminated when the ATU MODE
is BYPASS and also when the current ATU setting, with ATU IN, is “bypassed”.
Here is the Elecraft Net Log for January 13, 2019
WM6P Steve GA K3S 11453 Relay stationK7BRR Bill AZ K3S 10939N7BDL Terry AZ K3S
10373KS6F Guy CA K3S 10650K8NU/7 Carl OH K3S 10996 through remote station W1NGA
Al CO K3 5765N6PGQ Bob CA K3 5891NS7P Phil OR K3 1826 Relay stationW7QHD Kurt
AZ KX3
I have taken advantage of Elecraft’s National Hobby Month offer and now have a
K2 plus KSB2 SSB Option, KNB2 Noise Blanker, KAT2 20W Internal ATU to build.
My query is: do I build first the K2 transceiver as CW only, then add in the
options as completed?
From reading the manuals, components
If you are knowledgeable about the Icom IC-706MkIIG please contact me directly.
Cheers.
Richard - W4KBX
flat...@comcast.net
__
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help:
Hi Bruce,
You're gonna' love building this kit! I just finished my 3rd one, plus the 100
W amp and tuner, and I have been having a lot of fun with it the last week or
so.
Yes, you want to build the basic cw kit first, then add options but if you read
the SSB kit's manual (and the others), it
Here is the log of stations checking in on this date:
WB9JNZ Eric IL K3 4017 Net ControlN6JW/M
John CA KX3 515K8NU Carl OH Yaesu
operating remote in Washington from Ohio, Relay Station
N4NRW Roger
Bruce,
Yes, build the K2 first - there is a point where the manual tells you
that you can add such things as the Front Panel components for the KSB2,
and headers for other options. Do NOT attempt to add parts of the K60XV
option until you have finished building and testing the basic K2.
This is a repeat post. The original may have set the price too high, so I have
reduced it a couple of hundred. If this doesn’t work I’ll keep it as a
standby. Here ‘tis, on the same terms as the original – namely no Pay Pal,
shipment on receipt of payment, I will do packing and buyer pays
Eric ... They had my call and state wrong ... here is the corrected list
Good Job and Thank you all for the work Paul
WB9JNZ Eric IL K34017Net Control
N6JW/M JohnCA KX3515
K8NU Carl OH Yaesu operating
Hi All
Went to move the amp today and heard something loose in the PA deck on the
KPA1500. I removed the bottom cover to find a 3 K Ohm, 3 watt resistor
laying loose to the side of the PA board. There is indication that the
resistor has been heated. Checking the resistor with my Fluke 77 shows
WB9JNZ Eric IL K3 4017 Net Control
N6JW/M John CA KX3 515
K8NU Carl OH Yaesu operating remotein Washington
from Ohio, Relay Station
N4NRW Roger SC K3 1318 RelayStation
KO5V
Hi Andy
The amp appears to be working properly.
The leads of the resistor look like they are bent at the end as if it was
soldered to surface of the board and not through hole.
Will be interesting what comes out of this.
Dave wo2x
Sent from my waxed string and tin cans.
> On Jan 20,
I’ve dealt with a few. What’s you question.
Sent from my iPhone
...nr4c. bill
> On Jan 20, 2019, at 1:36 PM, Richard wrote:
>
> If you are knowledgeable about the Icom IC-706MkIIG please contact me
> directly.
>
> Cheers.
>
> Richard - W4KBX
>
> flat...@comcast.net
>
"I've looked at the boards and cannot see where it came off. I also looked at
the pictures Elecraft submitted to the FCC and they do not show it."
What doesn't work that used to work? If nothing, then maybe they slipped it in
there just to confuse you. From the photo it looks as though it
Good Evening,
Both bands were crystal clear and quiet. But neither were very
productive. The inclement weather of the Midwest may be part of it.
Even Central California was getting its share. Thunderstorms and a
tornado. Things are quieter here but it has been steadily raining for
the
Also, I am in CA and not AZ. Below is an updated list.
BTW, my 8 band vertical which I usually use to checkin to the
net with 1000W was not working -- I suspect water problems -- so
I used my 160M dipole at 100W. Yea for the K3's tuner.
73 Bill AE6JV
On 1/20/19 at 12:42 PM,
Hi Ed
I recall having had a similar experience with my K3 some years ago,
although it wasn't on 40m. I think it was either 10 or 12m and related to
an antenna connected to the ANT 1 socket.
Eventually I tracked it down to having previously had an antenna connected
to the ANT 2 socket and having
Bruce...
Congratulations! Don is the one to answer your specific question(s). I'm
just glad for you and the fun you're about to have. It's just a great
radio, and I'm sure that, in the end, you will be much more than
satisfied with yourself and with the radio.
...robert
On 1/20/2019 18:32,
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