[hpsdr] Update on transmit echo

[Warren C. Pratt]

Thanks for the replies - on and off list.

 

Lyle's message made me question whether I could rely on the on-air reports
and what I "thought" I was hearing from the monitor.  So, I did some
recordings and listened to them.  The "echo" is not as clean as I had
thought; however, there is a trailing artifact there.

 

At this point, I'm thinking it's an analog feedback problem of some type
being delayed by the software latencies.

 

I'll keep looking.  If anyone has seen this problem, please let me know.

 

Thanks & 73,

Warren  NR0V

 

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