This version includes UI tweaks like "FT8/FT4" quick-switch buttons and automatic band hopping. SourceForge JTDX Improved Download Page
JTDX (Joint Test Detector-X) is a specialized amateur radio software program based on WSJT-X, optimized for decoding weak signals in modes like , T65 , and JT9 . As of early 2026, version 2.2.160 (including its "Improved" variants) remains a central tool for DXing and contesting due to its enhanced sensitivity and decoding capabilities. 1. Key Features & Updates in v2.2.160 jtdx 22160 download updated
: The update implemented candidate list thinning for slower CPUs and DT weighting, which improved overall decoding efficiency. It also removed the "fast/medium/deep" options, defaulting the decoder to its most powerful "deep" mode. This version includes UI tweaks like "FT8/FT4" quick-switch
— The Digital Modes Desk
After installing JTDX 22160, follow these steps to ensure optimal operation: — The Digital Modes Desk After installing JTDX