QRP Labs QMX firmware v1_04_008

QRP Labs · Released Aug 27, 2026 · First seen Sep 7, 2026

Source: qrp-labs.com

v1_04_008 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

What's in this update

  1. Bug fix: Virtual U3​S Frame parameter could not be more than 30
  2. Added all remaining U3S modes ​to Virtual U3S
  3. Added RTTY to Virtual U3S (not available in real U3S)

updatemystuff.com never hosts firmware files — always download from the official source.

Get it from QRP Labs

Watch the QMX for updates

Create a free account and get an email the moment QRP Labs publishes new firmware.

Create account & watch

Other versions for this product

See the full firmware history for the QMX