Jtdx 2.2.160 — !!better!!

JTDX 2.2.160 (often referenced as 2.2.160-rc10) is a refined update to the popular digital mode software, continuing its reputation for high decoding sensitivity in crowded HF band conditions. While it remains a favorite for DXers using FT8 and FT4, user feedback on this specific release highlights a mix of performance gains and technical hurdles. Key Highlights and Performance Decoding Efficiency

• Normal pass – standard decoding.
• Deep pass – slower but catches extremely weak signals.
• Extra deep pass – for marginal signals near the noise floor.

• Confirm no other program (e.g., HRD, FLRig) is using the same COM port.
• In JTDX, go to File → Settings → Radio → Test CAT. If fails, reduce baud rate to 4800 or update Hamlib DLLs.

JTDX v2.2.160 is a high-performance amateur radio digital mode software released in several stages, featuring improved AutoAGC, enhanced decoding sensitivity for weak-signal FT8/T65, and refined rig control. This version addresses previous band reporting bugs and laid the groundwork for the "JTDX Improved" branch which adds further optimizations. For more details, visit the jtdx.freeforums.net JTDX Improved download | SourceForge.net 25 Dec 2025 — jtdx 2.2.160

Audio Configuration:

Set your soundcard levels so that the "noise" level in JTDX sits around 30dB when the band is quiet. JTDX 2