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What is JTDX? JTDX means “JT,T10 and FT8 and FT4 modes for DXing”, it is being developed with main focus on the sensitivity and decoding efficiency, both, in overcrowded and half empty HF band conditions. It is modified WSJT-X software … Continued

WSJT-X implements communication protocols or “modes” called FT4, FT8, JT4, JT9, JT65, QRA64, ISCAT, MSK144, and WSPR, as well as one called Echo for detecting and measuring your own radio signals reflected from the Moon.  These modes were all designed … Continued