Icom IC-7850
firmware v1.30
Icom · Released Jul 20, 2018 · First seen Sep 7, 2026
Source:
icomjapan.com
v1.30 is not the latest firmware for the Icom IC-7850: the current version is v1.41 (May 15, 2024). Go to v1.41
In short — summary by updatemystuff.com
Supports RS-BA1 Version 2, expands SSB data passband to 100-2900 Hz, improves stability.
- RS-BA1 Version 2 support added
- SSB data passband expanded to 100-2900 Hz
- USB Keying function activates immediately after connection
Written from Icom's release notes, which are printed in full below.
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What's in this update
Changes in this version
RS-BA1 Version 2 is supported.
A SET MODE item is added to expand the transmission passband width for the SSB data mode up to "100 to 2900 Hz".
A SET MODE item is added to make the USB SEND/USB Keying function active immediately after USB port connection.
Stability of the ALC meter is improved.
Output signal for an external display is improved.
Refer to IC-7850/IC-7851 Firmware Update Information Ver.1.30 for more details.
To update the firmware
Thoroughly read Section 10. USING AN SD CARD OR USB FLASH DRIVE and Section 17. UPDATING THE FIRMWARE of the
INSTRUCTION MANUAL
and follow the instructions displayed on the IC-7850 or the IC-7851 LCD screen.
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