Anytone At-5555n Ii Service Menu ((link)) -

Adjusting this can sometimes help with the "receive noise" common on these units. Frequency Alignment

Guessing will make you transmit off-frequency, causing distortion and interference. anytone at-5555n ii service menu

The screen will now show or a calibration parameter (e.g., rEF or PLL ). Use the CH/UP/DN knob or channel selector to scroll through parameters. Adjusting this can sometimes help with the "receive

Making incorrect adjustments to power stages or bias settings can lead to overheating and permanent hardware failure. Recommended Best Practices anytone at-5555n ii service menu

: Press the [FUNC] button to cycle through the different alignment parameters.

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