Kenwood TS-590S
firmware v1.04
Kenwood · Released May 20, 2011 · First seen Sep 6, 2026
Source:
kenwood.com
v1.04 is not the latest firmware for the Kenwood TS-590S: the current version is v2.05 (March 12, 2020). Go to v2.05
In short — summary by updatemystuff.com
Reduces minimum volumes for beep, monitor, and CW sidetone; improves FM audio.
- Reduced minimum beep volume
- Reduced TX monitor volume
- Improved FM audio low-frequency response
Written from Kenwood's release notes, which are printed in full below.
Was this useful? Thanks.
What's in this update
The following features are updated.
- Reduces the minimum volume of the beep sound.
- Reduces the minimum volume of the TX monitor.
- Reduces the CW sidetone volume in constant recording using the VGS-1.
- Improves the receiving audio low frequency charactristics in FM mode when TONE is enabled.
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from KenwoodWatch the TS-590S for updates
Create a free account and get an email the moment Kenwood publishes new firmware.
Create account & watch