[TenTec] Distortion SSB Omni VII

Mike, K9UW k9uw at wi-net.com
Sat Nov 21 13:04:17 PST 2009


Hi Roger:

It's been a while since I owned a MicroHam Keyer but, if I remember 
right (and I'm often reminded that I don't) the mike connects to the 
MicroKeyer instead of the rig.

If you have not already done so, I'd try 1) eliminating the MicroHam 
Keyer from the equation and/or 2) injecting your mike audio into the AUX 
port

73, de Mike, K9UW
Amherst, WI



Roger Wise wrote:
> I am using the Omni VII 588/AT.  Firmware V 1027.  Microham keyer.  WriteLog 
> contest program.  Here is the problem.  When I send a contest voice message 
> from the WriteLog program the audio is perfect.  I am monitoring it on a 
> separate receiver.  When I transmit direct using a heil pro set/ plus 
> everything is distorted.  I have broken everything down to just a dummy load 
> with same results.  I can clean up the distortion by adjusting the TX 
> Equalizer to a minus 15 db.   Used ddifferent mics and same results.I am 
> wondering if anyone else out there has this same problem.  For the life of 
> me I don't know when this problem came about.  I have run the experiment on 
> low power as well as high.  I changed grounding cables and even taken them 
> off.  No effect.  Any help out there.  I always had great signal reports 
> about the audio before.
> Thanks Roger KI0F 
>
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