microHAM DIGI 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 DIGI KEYER: the current version is v5.4 (March 5, 2008). Go to v5.4
In short — summary by updatemystuff.com
Adds inverted FSK support, fixes side tone data corruption, and fixes message abort response delay.
- Inverted FSK support for TT-OMNI V and VI
- Fixed data corruption when side tone enabled at high baud rates
- Fixed delayed message abort responses (requires router v1.13)
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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