Anytone At-5555n Ii Service Menu [top] -

Title: Operational Analysis and Technical Procedures: Accessing and Interpreting the Service Menu of the AnyTone AT-5555N II

If successful, the display will change. Instead of showing a channel or frequency, you will likely see something like "S-01" or "R-01" on the screen, or a parameter code like "POWER HI". anytone at-5555n ii service menu

: A common use for this menu is to address high "noise floor" readings (where the S-meter shows S5–S7 with no signal). Changing CH-52 (RFG) from its default (often ~86) to a higher value like has been reported to resolve this. Adjustment Method : To change a value, press and hold the PTT button while rotating the Factory Reset RF Calibration / TX Power

S-Meter Calibration: Tuning the signal strength indicator for accuracy. Important Considerations anytone at-5555n ii service menu