Kenwood TS-990S
firmware v1.07
Kenwood · Released Nov 13, 2014 · First seen Sep 6, 2026
Source:
kenwood.com
v1.07 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
Fixed audio muting when NB1 active on main band after returning to receive.
- Affects only serial numbers B47xxxxx through B4Axxxxx
- Electronic device compatibility issue resolved
Written from Kenwood's release notes, which are printed in full below.
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What's in this update
The following symptom is revised.
- When NB1 is active on the main band, just after returning to receive mode the main band RX audio might be muted.
The above symptom appears only in the serial number range from S/NO.B47xxxxx through S/NO.B4Axxxxx.
The firmware Ver.1.07 only revises the electronic device compatibility issue. There is no other functional change from Ver.1.06.
updatemystuff.com never hosts firmware files — always download from the official source.
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