Spectrum Menu Beta V2.0.1 Direct

: Native support for switching the screen to high-contrast invert mode.

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

: The BatVol menu has been evolved into SysInf , which now displays the current firmware version alongside battery health. Spectrum Menu Beta v2.0.1

The "Spectrum" moniker refers to the firmware's ability to provide a visual frequency spectrum analyzer on the radio's small screen, and version 2.0.1 introduces several key menu entries and performance refinements:

: New granular control for user power settings ranging from low-power up to high-output 5W . : Native support for switching the screen to

: A new power management feature allows setting a delay (from 1 minute to 2 hours) before the transceiver enters deep sleep. Why It Matters

Note: Always backup your original calibration data (EEPROM) before flashing custom firmware to prevent loss of factory tuning. The "Spectrum" moniker refers to the firmware's ability

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