Sub rcvr problem

[Joe K2UF]

Running split on 15 meters signals just disappeared on K3 sub rcvr. Other
bands work normally in split. Audio and rf cranked all the way up can hear
white noise but no signals.  P3 shows normal signal spikes.  When I hit a/b
I hear all the sigs OK on main rcvr.  Shut K3 down and restarted, no joy.

 

 Any ideas on what I broke.

 

Joe K2UF

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[NH7RO]

 I suppose I should have read the entire digest before replying; glad that Joe solved his deaf sub rcvr problem soon after he posted it here.  FWIW, my problem had nothing to do with the RX ant switch settings AFAIK---it was the TX gain calibration which brought it back to life.  Perhaps others might benefit from knowing this in the meantime.
 
73,
 
Jeff, NH7RO/AE


   

       
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