QRP Labs QDX-M firmware v1_02

QRP Labs · Released Nov 25, 2021 · First seen Sep 7, 2026

Source: qrp-labs.com

v1_02 is not the latest firmware for the QRP Labs QDX-M: the current version is v1_10 (July 19, 2023). Go to v1_10

In short — summary by updatemystuff.com

Adds transmitter test app and per-band transmit disable, fixes white noise on startup and log overflow.

  • New transmitter test terminal application
  • Per-band transmit disable option
  • Fixed intermittent white noise on power-up

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

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What's in this update

  • New "transmitter test" terminal application, lets you test PTT and Tran​smit
  • New items in "Configuration" terminal application, let you disable transmit by band
  • 'Log end' timestamp written at end of log, to indicate current elapsed time since power-up
  • Bug fix: prevent l​og file overflow
  • Bug fix: White noise intermittent on power-up is fixed

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Other versions for this product

See the full firmware history for the QDX-M