QRP Labs QMX firmware v1_04_014

QRP Labs · Released Sep 23, 2026 · First seen Sep 24, 2026

Source: qrp-labs.com

v1_04_014 is not the latest firmware for the QRP Labs QMX: the current version is v1_04_015 (September 24, 2026). Go to v1_04_015

In short — summary by updatemystuff.com

Fixes CW preset messages, SWR screen display and control, and SSB CAT mode keying.

  • CW preset message keying fixed
  • SWR screen display and control fixed
  • SSB mode CAT keying fixed

Written from QRP Labs's release notes, which are printed in full below.

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What's in this update

Consider this​ a Beta firmware version

  1. Bug fix: SSB mode not keyed properly from CAT TX; RX; command (Winlink etc)
  2. Bug fix: SWR screen in terminal, 'T' started TX but it did not end after 0.5s and no SWR display
  3. Bug fix: SWR Tune on LCD, exit during TX th​en re-enter didn't clear the underline
  4. Bug fix: CW keying entry of preset messages was not working

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Other versions for this product

See the full firmware history for the QMX