microHAM DIGI KEYER
firmware v2.0
microHAM · Released Jul 13, 2005 · First seen Sep 9, 2026
Source:
microham.com
v2.0 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
Auto numbering in CW mode and type-ahead buffer added, plus F10 foot switch and keyboard options.
- CW auto numbering with optional 5NN report sent via ENTER key
- 16-character type-ahead buffer option for CW and FSK modes
- F10 operates as foot switch; numpad keys reassigned for speed and numbering
Written from microHAM's release notes, which are printed in full below.
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What's in this update
- Wide optimalization of code.
- new features:
- Auto numbering in CW mode (ENTER invoke sending of number optionally with report 5NN, number is automatically incremented, can be changed from keyboard)
- Type ahead with buffer of 16 characters (optional in both FSK and CW mode)
- Optional QWERTZ keyboard layout
- Keys ENTER,+,- on numpad have two alternative functions (WPM speed control and auto numbering control) that are toggled by numpad key /. Its old function (side tone control) is obsolete.
- F10 operate as foot switch
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