Menu Work - Anytone At5555n Ii Service

Entering the service menu and changing values without proper equipment (frequency counter, oscilloscope, RF power meter, and dummy load) can permanently detune your radio, making it unusable. Proceed with caution.

Pc-H (High power SSB limit)

Wattmeter with PEP function (e.g., Bird 43 or Diawa) + Dummy Load + Oscilloscope (ideal). anytone at5555n ii service menu work

Remember the golden rule of service work: Keep a log, use a dummy load, and your Anytone will reward you with years of professional-grade performance. Entering the service menu and changing values without

Achieve 40W carrier with 90-95% positive peak modulation. Remember the golden rule of service work: Keep

If you don't own a frequency counter or a Bird wattmeter, do not open the service menu. Instead, send the radio to a reputable tech. The cost of calibration ($50-$80) is far less than the cost of a new AT-5555N II ($300+).