Icom IC-7800
firmware v2.11
Icom · Released Feb 29, 2008 · First seen Sep 7, 2026
Source:
icomjapan.com
v2.11 is not the latest firmware for the Icom IC-7800: the current version is v3.10 (May 21, 2015). Go to v3.10
In short — summary by updatemystuff.com
Scope function now correctly handles 10MHz external signal input selection.
- Scope function improved for 10MHz external signal input
Written from Icom's release notes, which are printed in full below.
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What's in this update
Major points of update from Ver.2.10 to Ver.2.11
Improved Scope function to work correctly when selecting 10MHz external signal input (External REF IN terminal in “SET menu”.)
Please save the setting data of IC-7800 to a CF card before starting the firmware update.
Never cut off power supply while updating firmware.
Before downloading, please read through "Section 16 (UPDATING THE FIRMWARE)" of the IC-7800's instruction manual.
Firmware update using LAN needs the Firmware update utility VER.1.0 ZIP (256KB) Please download this software, too.
updatemystuff.com never hosts firmware files — always download from the official source.
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Create account & watchChanged since v2.10
- Major points of update from Ver.2.10 to Ver.2.11
- Improved Scope function to work correctly when selecting 10MHz external signal input (External REF IN terminal in “SET menu”.)
- Please save the setting data of IC-7800 to a CF card before starting the firmware update.
- Before downloading, please read through "Section 16 (UPDATING THE FIRMWARE)" of the IC-7800's instruction manual.