microHAM micro KEYER II
firmware v6.10
microHAM · Released Mar 2, 2017 · First seen Sep 9, 2026
Source:
microham.com
v6.10 is not the latest firmware for the microHAM micro KEYER II: the current version is v6.21 (October 8, 2020). Go to v6.21
In short — summary by updatemystuff.com
MotorANT devices reorganized by range/type with UltraBeam RCU-06 support and refined tuning boundaries.
- MotorANT devices categorized by range and type instead of model
- UltraBeam RCU-06 support added
- Tuning boundaries updated for UltraBeam and SteppIR devices
Written from microHAM's release notes, which are printed in full below.
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What's in this update
- SteppIR and UltraBeam devices (now collectively referred as MotorANT devices) are now categorized by range and type instead of model name.
- support for UltraBeam RCU-06
- tuning of UltraBeam initiated at 10kHz boundaries
- tuning of SteppIR with SDA 100 controller initiated at 50kHz boundaries and optionally at 10kHz or 20kHz boundaries (band dependent)
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