moderated Re: #fldigi #tnc-pi2 #pi3 #fldigi #tnc-pi2 #pi3

David Ranch, KI6ZHD

Hello Andrey,

Ok, understood.  NO, the TNC-Pi cannot do PSK31.  To do PSK31, you only need a an inexpensive USB sound device such as:


   - Syba SD-CM-UAUD ::

   - To key up the radio, you can use one of the GPIO pins on the Raspberry pi and a simple transistor circuit

If you want something more pre-built, consider:

   West Mountain RigBlaster Advantage  (I don't recommend the PnP or any other unit that doesn't include it's own sound device)
   Timewave Navigator

   Many others:

All of these are complete units with sound card isolation and other nice features. 


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