Anytone At-5555n Ii Service Menu Jun 2026

Never exceed the factory maximum power ratings, as this can destroy the final amplifier transistors (FETs). 4. Best Practices for Calibration

Note: The exact order and numbering may vary by firmware version.

Use this to set the main frequency baseline. Adjust this first if the radio is significantly off. anytone at-5555n ii service menu

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What do you have available? (e.g., SWR/Power meter, dummy load, frequency counter) Never exceed the factory maximum power ratings, as

If you want, I can:

What are you trying to fix? (e.g., low audio, off-frequency, low power) Use this to set the main frequency baseline

I can provide specific step-by-step target values for your exact scenario. Share public link

Sets the minimum wattage output when the front panel power knob is turned all the way down.