JTDX 2.1.0 Change log JTDX 2.1.0-rc150 8th May for evaluation and on air testing, this rc (release candidate) has no contest function – defects fixed in modulator, corrected FT8 and FT4 signal transmission – decreased modulator start delay versus previous JTDX versions. FT4 mode transmit delay is set to 20ms – improved transceiver polling functionality, … Meer lezen over Update JTDX-2.1.0-RC150- 08/05/2020