QRP Labs QDX-M
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-M: 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 CAT command enhancements; includes Japanese band limits and transmit protection.
- IQ Mode transfers raw I & Q data to PC for SDR programs
- Transmit range protection prevents operation outside 3.4-14.5 MHz
- New CAT commands for mode setting and parameter configuration
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 data 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 Q0, Q1 to QB allow get/set of all parameters on the Configuration screen
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