OpenGD77

And it's still possible to save channels settings using SK2 + green button

I've tried with my UV390 GPS and at least I've seen the possibility to double the size on the display! So Yes they apply to other radios

Yes, I guess it's the same software but I need to spend more time to analyse files.
I own a UV390 GPS too with my MD9600 (gps added)

- **New options and menu entries (2026):**
- **APRS options:** New **APRS Power** menu item (`OPTIONS_MENU_APRS_POWER`). Choose “From Master” (use master power) or a specific power level for APRS beaconing.
- **General options:** New **Channels are read only** menu item (`GENERAL_CHANNELS_ARE_READ ...

Hello,

I've quickly analysed sources files between 2024 and 2026 version as I don't have 2025 sources!

# Changelog

All notable changes to the OpenGD77 MD9600 firmware between release **20240908** (2024-09-08) and **20260131** (2026-01-31) are documented here. This file is derived from source code ...