Steve Ford. tone applied to a transceiver, the technique is known as audio frequency shift keying, or AFSK. Youa#39;ll often see ... True FSK involves changing the frequency of your riga#39;s master oscillator from one RF frequency to another in sync with the raw data from your ... You can use narrow IF filters for PSK31, MFSK16, but these modes generally employ apanoramica software that scans the entire receiveanbsp;...
|Title||:||ARRL's HF Digital Handbook|
|Publisher||:||American Radio Relay League - 2007|