Anytone At5555n Ii Service Menu Work Now

Many operators access the service menu specifically to adjust the or AM Modulation limits. While the stock audio on the AT-5555N II is generally excellent, adjusting these parameters can punch up your talk power:

Controls the Local Oscillator offset. If your USB/LSB frequencies are off, adjust this first before tweaking the BFO (bfC). Critical Warning

Press the FUNC key or power down the radio to save the changes to the EEPROM non-volatile memory. Critical Safety Warning: Look Before You Leap

Rotate the main Channel selector knob to scroll through the numbered alignment states. anytone at5555n ii service menu work

If pushing physical buttons on your microphone or front panel feels too risky or tedious, AnyTone provides dedicated PC programming software for the AT-5555N II.

This is the most common reason operators enter the service menu. The AT-5555N II uses a robust RF deck, and the factory often limits power output to meet specific legal regulations (like CE standards in Europe).

Calibrates the signal strength meter (S-Meter) to match standard signal levels. Many operators access the service menu specifically to

The has quickly earned its reputation as one of the most versatile 10-meter transceivers on the market, favored by amateur radio operators and enthusiast community members alike. While the standard user menu offers 36 options for general customization, deep-level calibration requires stepping into the hidden factory engineering system. Managing settings via the AnyTone AT-5555N II service menu allows operators to fine-tune dead key power, balance SSB modulation, adjust local oscillator offsets, and clear up receiver static noise without touching an analog potentiometer on the circuit board.

Must provide a stable 13.8 Volts DC at a minimum of 10 Amps. Voltage drops during testing will cause inaccurate calibrations.

involves a specific sequence of button presses during power-up. : Ensure the radio is turned OFF . Critical Warning Press the FUNC key or power

: Adjusts the 10.24MHz Beat Frequency Oscillator (BFO) frequency.

: Turn the radio off to save your changes and exit the service mode. Key Service Menu Settings & Calibrations