Anytone At-5555n Ii Service Menu -

Unlike older analog radios with physical potentiometers, the AT-5555N II uses a digital encoder and button combination.

Some units ship with AM carrier set above 4W, causing over-modulation on certain amplifiers. Lowering HI-PWR to 3.5W allows headroom for clean 100% positive peaks. anytone at-5555n ii service menu