[A-DX] VOA Radiogram, 12-13 November 2016

[Roger]

Am 10.11.2016 um 16:30 schrieb VOA Radiogram:
> During some VOA Radiogram transmissions, the transmitter hum at 360 Hz 
> mixes with the RSID, spoofing Fldigi to set the center audio frequency 
> around 1140 Hz instead of the correct ~1500 Hz. One way to prevent 
> that is: Configure > IDs > ID > RsID > _un_select Searches passband.  
> With this unselected, Fldigi will adjust itself no more than 200 Hz 
> than the audio frequency it is set to (1500 Hz in our case). 

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Perhaps there is a possibility directly in the radiogram-program 
itself:      Set a narrow data track exactly to 360 Hz hum with nonsense 
data.

This could prevent the creation of a clear intermodulation RSID +/- 360 
Hz.       Should be tried one time.



http://www.rhci-online.net/radiogram/VoA_Radiogram_2016-11-12.htm#VOA


roger