Spectrum Menu Beta V2.0.1 Access

You can find the latest source code and compiled binaries on via the armel/uv-k1-k5v3-firmware-custom repository .

For a budget radio like the UV-K5, this firmware bridge brings "big-radio" features like , S-meter styling , and RX audio profiles to a portable format. Installation & Availability Spectrum Menu Beta v2.0.1

: Added a "Tiny" font option for the VFO baseline to maximize screen real estate. You can find the latest source code and

: Users can now toggle between Classic (hold to talk) and OnePush (toggle) PTT modes. Enhanced Alerts & UI : : Users can now toggle between Classic (hold

Note: Always backup your original calibration data (EEPROM) before flashing custom firmware to prevent loss of factory tuning.

: The BatVol menu has been evolved into SysInf , which now displays the current firmware version alongside battery health.

: New notification settings for Time-Out Timer (TOT) and End-Of-Transmission (EOT) alerts, including sound, visual, or both.