Use the Channel Selector knob to move through the numbered settings (e.g., 01 to 59).
: The service menu contains alignment settings specific to your individual unit. Write down all original values anytone at-5555n ii service menu
If the radio requires alignment, contacting a certified radio technician ensures the device remains reliable and compliant with local regulations. Use the Channel Selector knob to move through
Accessing the service menu on the allows for deep-level alignment and calibration, but it should be approached with caution as there is no "factory reset" for these specific internal settings. Entering the Service Menu anytone at-5555n ii service menu
If your AT-5555N II is heard "off frequency" on SSB (e.g., you sound low pitch or high pitch to other stations):