Yes. RTTY, or PSK-31, or JT65, or JT9, or AX.25, or Throb, or Olivia, or MFSK-16, or..... 73 -- Lynn On 3/8/2017 3:18 PM, Don Pomplun wrote: > So then fig 10-14 (Fred's book) gives me the impression that with this > hookup, I can then run any RTTY software on the PC and the PC to K3S > interfacing is all taken care of, right?