Anytone At5555n Ii Service Menu Updated Site

: In newer versions or related "Plus" models, navigating to the IC9 setting allows you to increase modulation levels (often defaulted to 31) up to 63 for stronger transmit audio. Standard User Menu vs. Service Menu

The bfC menu option is used to adjust the frequency of the 10.24 MHz BFO crystal. This adjustment is critical for ensuring that your Upper Sideband (USB) and Lower Sideband (LSB) are properly centered, ensuring your voice sounds natural on the air. 2. Fine Tuning Voltages ( fr0 , fr4 , fr5 , fr9 ) anytone at5555n ii service menu updated

: Controls the local oscillator offset. Experts suggest adjusting lo first to get as close to the target frequency as possible before using bf for final tiny tweaks. : In newer versions or related "Plus" models,

Adjusts the automated or manual squelch tight/loose threshold limits. This defines the exact voltage cutoff point where the receiver breaks squelch to let audio through. 5. Reference Frequency Fine-Tuning This adjustment is critical for ensuring that your

While most of the 59 items are used for factory alignment, users frequently access specific settings for performance tweaks: