microHAM MK2R
firmware v7.3
microHAM · Released Apr 15, 2016 · First seen Sep 9, 2026
Source:
microham.com
v7.3 is not the latest firmware for the microHAM MK2R: the current version is v7.19 (October 8, 2020). Go to v7.19
In short — summary by updatemystuff.com
Extended radio model support and added software PTT/lock control from router.
- Added support for FT-991, IC-7850, IC-7851, IC-7800 v3.10+, IC-7300 via iLINK coupling
- Added software PTT and lock control from router
- Fixed FT-900, FT-890, FT-840 compatibility
Written from microHAM's release notes, which are printed in full below.
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What's in this update
- iLINK coupling to SMORF
- FT-991, IC-7850, IC-7851, IC-7800 fw v3.10+, IC-7300 added to the list
- fixed FT-900, FT-890, FT-840
- Added possibility to set software PTT and software lock from router.
- If band data outputs and focus control outputs on ACC are controlled from control protocol they are left unchanged on USB disconnect instead of switching them to default.
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