[hpsdr] ANAN-100 sometimes no TX, after upgrade to 2.9b/3.0 and 3.2.19

[Robert Lorenzini]

On 10/29/2014 11:31 AM, Bill Diaz wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
> Mike,
>     I had an intermittent transmit problem with the ANAN-100D, similar 
> to what you have described.  Activating PTT resulted in no SSB RF 
> power output at times.   I also noticed the FAN noise changed pitch 
> when the radio was successfully keyed.  This issue was traced to a 
> poor 13.8VDC connection at the power supply terminals.  Once the 
> 13.8VDC voltage drop was corrected, my intermittent PTT issue was 
> resolved.  Now the fan noise barely changes when the radio is keyed 
> and all is well with PTT.
>
> Bill KC9XG.

I run digital only with a few exceptions. Lately I was experimenting 
with getting SSB sorted with an ICOM
electrec mic. My 100D never fails to xmit on digital but I find that 
about every 20 times or so I have no
output but I see the modulation on the screen. I'm using Angelia 4.2.

Bob - wd6dod

 1414608549.0