Anytone At5555n Ii Service Menu Updated -

The parameters inside are factory-calibrated. Changing them without proper knowledge or tools can permanently degrade your radio's performance. A factory reset from the main user menu does restore changed service menu values—these settings are a "one and done" affair, making it essential to proceed with caution.

If signal reports are consistently lower than what you hear, use the S-Meter calibration in the service menu while receiving a known signal generator source.

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The AnyTone AT-5555N II is a powerhouse in the 10-meter radio world, known for its high power output and clear modulation. However, to truly unlock its potential or fix alignment issues, you often need to go beyond the standard settings. Accessing the service menu (also known as the engineering mode) allows you to fine-tune the hardware without opening the case. Accessing the AT-5555N II Service Menu

If you own an , you already know you’re holding one of the most powerful and feature-packed 10-meter (and multi-band) mobile radios on the market. With its dual-core processor, massive color display, and impressive sensitivity, it’s a favorite for DXers and local talkers alike. anytone at5555n ii service menu updated

: While the radio is off, press and hold the [MENU] and [MODE] buttons.

Stay tuned for more CB and amateur radio tips. Until then, keep the mic warm and the SWR low.

To change or view a parameter's active level, key your microphone. To alter the data, hold the PTT and rotate the channel selector. Power cycle the radio when you are done to save.

The AnyTone AT-5555N II is a highly popular all-mode ten-meter transceiver known for its robust performance and flexibility. For advanced users, radio technicians, and hobbyists, accessing the service menu (alignment mode) is crucial for fine-tuning the radio's internal parameters. The parameters inside are factory-calibrated

The service menu is hidden to prevent accidental adjustments during regular operation. Follow this specific key sequence to enter the programming mode:

The service menu allows calibration of frequencies, power output, modulation, and S-meter. ⚠️ Do not change values unless you have proper test equipment (frequency counter, power meter, oscilloscope). Incorrect settings can permanently detune the radio.

The service menu breaks down power calibration by mode and power level tiers (Low, Medium, High).

Dictates the modulation depth percentage for AM. Setting this too high introduces heavy distortion. 4. S-Meter and Squelch Calibration ( RX ) If signal reports are consistently lower than what

: The radio can be expanded via software to cover 25.615–30.105MHz . Shopping Options for the AT-5555N II

This is not a complete list, and the actual parameter names and organization might vary slightly. The service menu is not arranged logically, so you will need to scroll through all items to find what you are looking for.

Press and hold both the FUNC (Function) key and the PUSH (Channel selector encoder) knob simultaneously.