Digital Modes I put my station on the air using a variety of digital modes using HamRadio Deluxe and its integrated Digital Master 780. My screen shows Digital Master 780 decoding a BPSK-31 signal. Another Mode I often use is JT-65 terrestrial as shown below Decoding a JT-65 terrestrial signal on the 20-meter band (14.07576 MHz). Along with these modes I make us of Olivia, MT-64, MFSK, Domino, Hellscriber, Contestia, RTTY and many more. Let's not forget the legacy of our hobby - CW.  While I'm not a high-speed operator, I find my comfort zone at between 18 and 24 wpm.