If you need help configuring your specific setup, please let me know: Your (e.g., Icom IC-7300, Yaesu FT-991A) Your operating system (Windows 10, Windows 11, Mac, Linux)
The software can be started with the -rig-name argument to allow for independent configurations if running multiple instances for different radios. 3. Operational Best Practices Feature Notification Settings
Help with for your Yaesu, Icom, or Kenwood Compare JTDX vs. WSJT-X in more detail Provide a guide on setting up automatic band hopping SourceForge JTDX Improved download | SourceForge.net jtdx 22160 download updated
JTDX is favored by many hams for its higher sensitivity decoding and user-friendly interface compared to standard WSJT-X. Key highlights of the 22160 build include:
When you launch JTDX for the first time, you'll need to enter your station's basic information: If you need help configuring your specific setup,
| Feature | JTDX 2.2.160 | WSJT-X 2.7.0 | | :--- | :--- | :--- | | Decoding Sensitivity | (Deep fringe) | Good (Standard) | | CPU Usage | Moderate | Low | | User Interface | Dense (More buttons/options) | Cleaner, simpler | | Network Multicast | Yes (Great for remote ops) | No | | Stability | Very High (after 2.2.160) | Industry Standard |
Displays time offset directly on the Sync button and offers new tooltips for Tx, Sync, and AGCc buttons. Download and Installation WSJT-X in more detail Provide a guide on
| Issue | Solution | |-------|----------| | “Access denied” on COM port (Windows) | Run JTDX as Administrator once, or add your user to the “Dial-out” group. | | No decodes even with strong signals | Check Sample Rate: Set to 48000 Hz (not 44100) in audio settings. | | Waterfall lag | Reduce “Waterfall memory depth” to 1024, disable fancy spectrum smoothing. | | False virus alert on .exe | Upload the file to VirusTotal – it’s a false positive. Add folder to AV exclusion. | | macOS crashes on startup | Reset config: delete ~/Library/Preferences/JTDX.conf and restart. |
: Searches for a clear audio frequency slot before transmitting your CQ.