JTDX - JT9 and JT65 Modes for LF MF and HF Amateur Radio. 18.1

Check out a collection of instruments for HAM radio configuration and coding. Work with the options and sets of parameters tailored to HF JT65 and JT9 modes. Switch between decoders and decoding techniques based on the matched filters to optimize radio stability.

JTDX is an open source HAM radio program for HF JT65 and JT9 modes. It comes with optimal candidate selection logic, and four/five pass decoding & decoders based on the matched filters making JTDX performance quite different from WSJT-X software for operation on the HF bands.