Radioddity GD-77S
firmware v1.3.0
Radioddity · Released Jul 12, 2019 · First seen Sep 6, 2026
Source:
radioddity.com
v1.3.0 is the latest firmware for the Radioddity GD-77S, released July 12, 2019.
What's in this update
Fix the wrong voice prompt when the channel is set different TX & RX frequencies.
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