microHAM CW KEYER
firmware v1.7
microHAM · Released Dec 16, 2004 · First seen Sep 9, 2026
Source:
microham.com
v1.7 is not the latest firmware for the microHAM CW KEYER: the current version is v5.4 (March 5, 2008). Go to v5.4
In short — summary by updatemystuff.com
Inverted FSK for TT-OMNI radios, fixes for side tone interference and Winkey buffer handling.
- Added inverted FSK support for TT-OMNI V/VI radios
- Fixed side tone causing data disturbance at high baud rates
- Winkey buffer handling delegated to host application
Written from microHAM's release notes, which are printed in full below.
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What's in this update
- Support for inverted FSK (Dedicated to use with TT-OMNI V or TT-OMNI VI).
- bug fixed: When side tone was turned on, the data from radio to computer was sporadically disturbed, especially on high baud rates like a 57600 bps.
- bug fixed: Data from computer to Winkey are routed without protection against Winkey buffer overflow. Only host application is responsible for this protection. It prevents too late response to message abort.
Use with router v1.13.
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