Spectrum Menu Beta V2.0.1 -

: 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.

: Users can now toggle between Classic (hold to talk) and OnePush (toggle) PTT modes. Enhanced Alerts & UI : Spectrum Menu Beta v2.0.1

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

You can find the latest source code and compiled binaries on via the armel/uv-k1-k5v3-firmware-custom repository . : New notification settings for Time-Out Timer (TOT)

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

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: Enhanced Alerts & UI : For a budget

armel/uv-k1-k5v3-firmware-custom: This is a fork of ... - GitHub