QRP Labs QDX firmware v1_01

QRP Labs · Released Oct 27, 2021 · First seen Sep 7, 2026

Source: qrp-labs.com

v1_01 is not the latest firmware for the QRP Labs QDX: the current version is v1_10 (July 19, 2023). Go to v1_10

In short — summary by updatemystuff.com

Adds IQ Mode for SDR programs and transmission range safeguards

  • IQ Mode for raw I & Q data to SDR programs
  • Prevents transmission outside 3.4-14.5 MHz range
  • CAT commands for mode and parameter control

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

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What's in this update

  • IQ Mode, if enabled, transfers raw I & Q da​ta to the PC for SDR programs.
  • Japanese band limits mode, if enabled, prevents transmission outside Japanese band limits.
  • Prevent QDX trying to transmit outside the range 3.4 MHz to 14.5 MHz, to avoid damage.
  • CAT command MD can be used now to set mode LSB or USB
  • CAT commands Q​0, Q1 to QB allow get/set of all parameters on the Configuration screen

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Other versions for this product

See the full firmware history for the QDX