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Work the world with jt65 and jt94/1/2024 All but ISCAT use nearly identical message structure and “source encoding,” the efficient compression of standard messages used to make minimal QSOs. These modes were all designed for making reliable, confirmed QSOs under extreme weak-signal conditions. WSJT-X implements communication protocols or “modes” called 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.Power settings for Transmit and Tune remembered and optionally restored for each band.Many corrections and improvements to the Hamlib library, fixing balky rig-control features.Saving and restoring of multiple program configurations.Improved convenience features for EME Doppler tracking.Decoded signals are subtracted from the received data, allowing decoding of weaker signals that were otherwise masked. Multi-pass decoding for JT65 and WSPR.Improvements to the JT4, JT9, and JT65 decoders.Separate program kvasd is no longer used. New Franke-Taylor decoder to replace the Koetter-Vardy decoder previously used for JT65.Newly implemented submodes: JT65B-C, JT9B-H.
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