Kenwood firmware changelog

71 releases tracked, newest first.

  1. TS-990S v1.06 v1.07 Fixed audio muting when NB1 active on main band after returning to receive.

  2. TS-990S v1.05 v1.06 Fixes S-meter sensitivity on high frequencies, eliminates click noise at TX start, and corrects band memory display after power cycle.

  3. TS-590S v1.07 v1.08 Adds VFO selection for split-frequency transmit, fixes Band Change PC commands and VFO B memory backup.

  4. TS-990S v1.04 v1.05 Fixed RIT frequency announcement, TX power overshoot, and XIT function in data modes.

  5. TS-990S v1.03 v1.04 Resolved RTTY garbled text and ARCP-990 power detection issues.

  6. TS-990S v1.02 v1.03 Increases TX monitor level and reduces CW RX noise; improves TF-SET and Voice Message functions.

  7. TS-990S v1.01 v1.02 Enables USB keyboard messaging by default; deactivates other antenna relays during transmission

  8. TS-990S v1.01 first tracked Adds audio output terminal configuration menus and fixes incorrect SWR readings during TX TUNE with analog meters.

  9. TS-590S v1.06 v1.07 Enables stopping repeating CW/Voice messages via keyer paddle and buttons; fixes SWR meter and auto zero-beat issues.

  10. TH-D72A/E Main v1.05 v1.06

  11. TS-590S v1.05 v1.06 Antenna tuner presets now correctly store per antenna; fixes S-meter and CW recording.

  12. TH-D72A/E Main v1.04 v1.05 Adds APRS auto-reply delay time, message editing, and time-out timer; fixes Voice Alert.

  13. TH-D72A/E Main v1.03 v1.04 Fixed packet path and DTMF transmission issues

  14. TH-D72A/E Main v1.02 v1.03 Enables GPS satellite display without blinking iGPS; fixes button, message, display, and transmission issues.

  15. TS-590S v1.04 v1.05 Added hold-to-repeat for message playback; fixed ALC meter display when switching to CW/FSK modes.

  16. TS-590S v1.03 v1.04 Reduces minimum volumes for beep, monitor, and CW sidetone; improves FM audio.

  17. TS-590S v1.02 v1.03 Fixed antenna tuner detection, SSB-DATA AGC behavior, and AM band auto-step.

  18. TH-D72A/E Main v1.01 v1.02 Dual/Single band mode switching now works with APRS Lock and fixes display and packet transmission issues.

  19. TS-590S v1.01 v1.02 Fixes CW keying, USB connection issues, and transmit power spike problems

  20. TH-D72A/E Main v1.01 first tracked Fixes icon display issues in APRS and PACKET modes at 1200bps

  21. TS-590S v1.01 first tracked Fixes PC control command response and CW weight bug with linear amplifier control relays