Anytone At5555n Ii Service Menu Work Link -

He held down the button and powered the unit on.

You can tweak how wide the signal swings in FM mode. Turning this up slightly can help you punch through heavy QRM (interference), but pushing it too high will cause over-modulation and splatter onto adjacent frequencies. anytone at5555n ii service menu work

: Specifically found in some versions to control modulation/audio levels (can be increased up to 63 for maximum audio). Standard Reset & Expansion He held down the button and powered the unit on

Disclaimer: Modifying your radio may void the warranty and violate local transmission laws (especially Part 95 for CB use). Always operate within your license privileges. : Specifically found in some versions to control

: Aligns the radio perfectly on frequency for AM, FM, and especially SSB (Single Sideband), where even 50 Hz of drift makes voices sound distorted.

Now, test on-air. Ask for a signal report on a quiet frequency. Check your frequency against a known stable station (e.g., WWV at 10.000 MHz or 15.000 MHz).