| Issue | Potential Solution | | :--- | :--- | | | Re-select your audio input device in JTDX settings. If using a FlexRadio, change the DAX audio RX properties from STEREO to MONO. Restart JTDX to re-establish connection. | | High CPU Usage / Lag | Reduce the "Decoding cycle" number to 1 . Turn off "Deep" decoding options if enabled. Check other background programs (e.g., antivirus, Slice Master) that may be spiking CPU. | | Incorrect Grid in Log (rc7 bug) | Use a more stable build like RC3 or a newer release (RC9/RC10) that addresses the issue. Manually correct log entries. | | CAT Control Not Working | Verify the correct COM port and baud rate. Ensure no other program is using the same COM port. After updating Hamlib 5 (or using the integrated Hamlib 4), close and restart JTDX. | | Unable to Unzip Archive | If using a Windows build, the ZIP archive is password protected. Use the password "jtdx" to extract the files. |
The keyword component emphasizes the foundational role of the User Datagram Protocol (UDP) in linking JTDX to external logging software and tracking maps. This network interface allows for instantaneous, touchless data propagation. jtdx 22160 upd
The update supports individual alert sounds for notifications like "New DXCC" or "New Grid," which is particularly useful for competitive operators. | Issue | Potential Solution | | :---
Many operators report a 1-2 dB advantage in decoding deep-sea signals. | | High CPU Usage / Lag |
Configuring JTDX 2.2.160 to stream UDP data requires adjusting settings within the Reporting tab.
Windows Defender or local antivirus software frequently blocks incoming UDP packets. Open your system's advanced firewall settings and create an . This rule must explicitly allow UDP traffic through ports like 2237 for both the JTDX application and your choice of logger. Matching Loopback Addresses
The update includes translation updates for multiple languages and minor UI refinements to tooltips for buttons like Enable Tx, Sync, and AGC. Version History & Variants