Kenwood TS-990S
firmware v1.02
Kenwood · Released Apr 12, 2013 · First seen Sep 6, 2026
Source:
kenwood.com
v1.02 is not the latest firmware for the Kenwood TS-990S: the current version is v1.26 (September 25, 2023). Go to v1.26
In short — summary by updatemystuff.com
Enables USB keyboard messaging by default; deactivates other antenna relays during transmission
- USB keyboard messaging enabled by default
- Other antenna relays deactivated during transmission
Written from Kenwood's release notes, which are printed in full below.
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What's in this update
The following feature is updated.
- Changes the default value of the Menu No.9-00 "Send Message by Function Keys (USB Keyboard)" from "Off" to "On".
The following symptom is revised.
- TX output power fed back to other ANT connectors might affect internal circuits.(The firmware Ver.1.02 deactivates (opens) other ANT relays every time the radio transmits.)
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- Changes the default value of the Menu No.9-00 "Send Message by Function Keys (USB Keyboard)" from "Off" to "On".
- TX output power fed back to other ANT connectors might affect internal circuits.(The firmware Ver.1.02 deactivates (opens) other ANT relays every time the radio transmits.)