General coverage RX is a separate option that costs $, and it definitely doesn't let you Xmit out of band. 73, Chris NU1O

I have the program and used it successfully when I had a K3 (I have a K3S now) when I was in Army MARS. The one I have might not be the latest, so request it from Elecraft (and they’ll ask for a

Hi Mel, I meant software patch not mod. My impression was that the program open the K3 up to become a general coverage transceiver. This being said, the 7.600 to 7.700 Mhz

Be thankful it was that easy! 73, and thanks, Dave (NK7Z) https://www.nk7z.net ARRL Volunteer Examiner ARRL Technical Specialist ARRL Asst. Director, NW Division, Technical Resources

Milt Thanks for you reply. Are you sure there is a MARS mod for the K3. At one time when I asked about it, they said that the is a program to run that opens the unit up. I have that program and

Marc: RX ANT button it was! Nothing was showing on the screen on 40 but repeated button pushing resulted in a sudden improvement. I think the RX button must have been stuck on by accident (I don't

Elecraft will supply a firmware change that allows out-of-ham-band operation to Mars members. Suggest you contact Elecraft support for details. 73, Brian, K0DTJ

OR simply stated 7600 to 7700 kHz. C

John, I see you might still have a KPA3 amp there. I'd be interested, if you could drop me an email W2OR (at) arrl (dot) (net). And am also looking for other K3 parts, boards, etc. Thank you. //

And NITA is not going to be happy if he does. Me thinks the decimal was missed and thus the frequencies of operation needed is 7.600 to 7.700 Mhz range. For this the MARS MOD is

I think you’ll need an outboard microwave transverter to operate on 7.6 to 7.7 GHz. 73, Charlie k3ICH

Talk to Elecraft they have a program that can unlock it. 73 David G3YYD

All I have operated the k3 band limits program and haves tested it. I have a legal need to operate in the 7600 to 7700 Mhz range. When I dial or insert the frequency , and then hit xmit or tune, it

how about checking ANT 1 vs ANT 2..... in addition to AUX ???? done that On 4/9/2020 1:45 PM, K9MA wrote: Virus-free. www.avast.com

Assuming the transmitter still works on 40, and the RX ANT switch is in the right position, the only thing that seems to make sense is that the control signal for the RX ANT relay is

And not to clutter the list up very much with off topic stuff or anything, but some response is warranted. The big explosion of cases in NY appears to be from Europe and other parts of the USA.

What did you do to get that high precision of accuracy? Very impressive. Also, when is the next FMT? I'm swamped with email. 73, Chris NU1O

China will not be seeing any of my $$ so long as I can help it. China lied, many died.

Try the RX ANT button. That has fixed it for me more than once.

Hello Wes, et. el. interesting – how time flies https://www.b4h.net/fmt/fmtresults201604.php https://www.b4h.net/fmt/fmtresults201511.php It’s been a few years since I’ve done