[RTTY] RTTY reception

Thom ki8w at ki8w.com
Fri Oct 14 05:56:06 EDT 2016


last night I was trying to figure out how I was going to test the 
reception of a RTTY signal in MMTTY from my Signallink USB. Something 
did not seem right.

Upon awakening this morning, an idea popped into my head which I 
immediately put into practice.

I recorded a RTTY audio transmission and then played it back thru my 
Signallink USB using my cellphone.

It worked beautifully and it helped me diagnose a problem with the 
Microphone Audio CODEC.

Now I have receive audio routed thru my computer sound card and all 
appears to be working, just as it should.

Now to figure out what went wrong in that CODEC.

See you in the contest this evening.


73


Thom Ki8W





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