Lab599 TX-500 Discovery
firmware v1.29.06
Lab599 · Released Apr 13, 2026 · First seen Sep 7, 2026
Source:
lab599.com
v1.29.06 is not the latest firmware for the Lab599 TX-500 Discovery: the current version is v1.30.00 (August 13, 2026). Go to v1.30.00
What's in this update
Fixed: band display in transmit mode when the spectrum navigation function is active (ALT ENCODER RIT: SPECTR). Fixed: DS-550 docking station control protocol — external ATU control.
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