microHAM micro KEYER II
firmware v6.21
microHAM · Released Oct 8, 2020 · First seen Sep 9, 2026
Source:
microham.com
v6.21 is the latest firmware for the microHAM micro KEYER II, released October 8, 2020.
What's in this update
- IC-9700 and IC-9700(SAT) was merged.
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from microHAMWatch the micro KEYER II for updates
Create a free account and get an email the moment microHAM publishes new firmware.
Create account & watch