JTDX (JTDecode X) is an alternative software for the WSJT-X modes (FT8, FT4, JT65, etc.). While WSJT-X is the "official" software, JTDX is a fork developed by the amateur radio community with a focus on:
(Ham Radio Control Library) files to function correctly with the latest transceivers, such as the Flex 8000 series SuperFox Mode Support : Recent iterations of the 160 branch include support for jtdx 22160 new
Supported OS versions:
The transition from v159 to v160 introduced several technical refinements and usability improvements, many of which were tested in a series of release candidates (RC) throughout 2024 and 2025. The Ultimate Guide to JTDX 2
The number 22160 refers to a specific software version – likely JTDX v2.2.160 (sometimes written as 2.2.160 or 22160).
In JTDX versioning: Enable TX: Click Enable TX
If you are calling CQ, the Auto Seq feature is powerful. It handles the Q
RR73 rather than R-xx. It is a combined acknowledgment and 73. If the other station sees RR73, they know the QSO is complete.