Aha!

I just unplugged the Heil/Elecraft headset from the back panel and now I can not make it happen at any VOX GN setting. Don't know why I didn't try that before. I also checked with the mic connected to the FP and the temporary switching to transmit does happen in that configuration (after I changed to MAIN:MIC SEL to FP.L bIAS) So... the problem doesn't exist here without a mic plugged into the K3. With the mic to the FP, it takes a VOX GAIN>5 to cause the momentary transmit.

73,
Ken K3IU
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ken K3IU wrote:
Hi Greg,
I just checked mine (#202 w/latest beta firmware) with the VOX Gain at different levels. At VOX GN=0, 1, 2, 3, there is no change to transmit when switching from Data to AM Mode. At VOX GN >3 the K3 goes into momentary transmit when changing modes from Data to AM.

73, Ken K3IU
~~~~~~~~~~~~~~~~~~~~~~~~~~
Greg wrote:
How high is your VOX setting?

----- Original Message ----- From: "Bill Coleman N2BC" <[email protected]> To: "K2MK" <[email protected]>; <[email protected]>; "Elecraft Reflector" <[email protected]>
Sent: Friday, December 26, 2008 7:08 AM
Subject: Re: [Elecraft] Re: Transmit when switching from DATA to AM mode?


S/N 00929 /w FW 2.76, 6.0 kHz filter. Confirmed TX on switch from DATA to
AM when VOX on.  Getting typical AM carrier output for about 1 second.
Happens from either front panel mode change or PC control (two different
programs).

Happens from DATA to AM and DATAR to AM (I tried all combinations xx to AM
via PC control).

Also occurs /w 6.0 kHz filter disabled, and on any band.

I THINK I spotted ERR ??? once on VFO B display but vy intermittent - could
(should) not have been END as I was mid-point on all the bands.

This has been around a long time... I went back to FW 1.96 (oldest I have) &
it happens there!

73, Bill   N2BC
----- Original Message ----- From: "K2MK" <[email protected]>
To: <[email protected]>; "Elecraft Reflector" <[email protected]>
Sent: Friday, December 26, 2008 8:25 AM
Subject: [Elecraft] Re: Transmit when switching from DATA to AM mode?


Hi Joe:

Consider the possibility of it being the software program you are running
on your PC in DATA mode. Quit the program first then switch to AM.

It's frequently a safe bet to blame the computer for anything that goes
wrong.

73,
Mike K2MK
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