Anytone At-5555n Ii Service Menu [UPDATED]

The Anytone AT-5555N II is a popular amateur radio transceiver that offers a range of features and functionalities. To access advanced settings and configuration options, users can enter the service menu.

Accessing the service menu on the AnyTone AT-5555N II requires holding the MENU and MODE buttons while powering on, followed by pressing the top row of buttons from DW to EMG. Because these settings control internal calibration and lack a factory reset option, users are advised to record all original values before making adjustments. Read more at WorldwideDX Radio Forum . anytone at-5555n ii service menu

The Service Menu isn’t a set of regular user options (like RF gain or mic gain). Instead, it’s a protected diagnostic area used at the factory to calibrate: The Anytone AT-5555N II is a popular amateur

The entry sequence for the Service Menu on the AT-5555N II is distinct from standard CB radios and requires a specific "three-button" handshake. Because these settings control internal calibration and lack

Access to this menu is intentionally obscured by the manufacturer to prevent accidental misconfiguration by untrained users. The parameters within this menu control voltage-controlled oscillator (VCO) thresholds, reference frequencies, and RF power output levels. This paper details the methodology required to enter this diagnostic mode and provides a glossary of critical parameters necessary for successful alignment.