When accessing and navigating the service menu, be aware of the following:
If you have any doubts or concerns, always consult a professional radio technician or contact your authorized dealer for support.
: Aligns the peak frequency deviation (typically factory-set to 2.5 kHz or 5.0 kHz depending on bandwidth rules). 3. S-Meter Calibration (RX) anytone at-5555n ii service menu
Allow the transceiver to sit powered on for at least 15 to 30 minutes before calibrating the frequency oscillator. This ensures internal components reach thermal equilibrium. Conclusion
: Never adjust alignment settings without a calibrated dummy load, power meter, and frequency counter. When accessing and navigating the service menu, be
The AnyTone AT-5555N II Go to product viewer dialog for this item.
Before changing a single number, grab a pen and paper. Scroll through every single menu item and write down the factory-set hexadecimal or digital value. If you mess up, you can manually restore the radio to its factory baseline. S-Meter Calibration (RX) Allow the transceiver to sit
If you are qualified to perform an alignment on the AT-5555N II, always follow these procedural rules:
A: No, there is no official service manual for the AT-5555N II that is publicly available. The information that exists has been collated by users on forums.
, like many advanced radio transceivers, contains a service menu used for factory alignment and calibration. This menu is intended for use by qualified technicians using specialized test equipment such as frequency counters, power meters, and signal generators. Understanding the Service Menu