Anytone At5555n Ii Service Menu Updated — Simple & Trusted

Before describing the menu, a strong warning is necessary. The Anytone AT-5555N II's service menu is not like the regular user menu and contains factory calibration parameters that are unique to each individual radio. Entering it without the proper test equipment, such as a frequency generator or oscilloscope, can have serious consequences.

Accessing the service menu of the AnyTone AT-5555N II allows for fine-tuning of frequency alignment and carrier settings that are not available in the standard user menu. How to Access the Service Menu

The Anytone AT-5555N II is a powerful and versatile two-way radio that offers reliable communication and advanced features. With the updated service menu, users can unlock even more customization options, improve performance, and enhance security. Whether you're an amateur radio enthusiast, emergency responder, or business user, the Anytone AT-5555N II with the updated service menu is an excellent choice for your communication needs.

While the service menu is typically kept factory-locked, the radio community has identified a few specific parameters that may be worth adjusting in certain scenarios. This is usually done with the support of advanced firmware updates or factory guidance. anytone at5555n ii service menu updated

The latest update also introduced a new FM deviation option in the main user menu, which as mentioned, interacts with the service menu's calibration. There have also been reports of new functions, such as an added 136-174MHz FM receiver in some versions. Always check Anytone's official resources for the latest information.

To save your changes and exit, turn the radio and then back ON . Service Menu Parameter Breakdown

To dynamically audit how a setting shifts things like output or deviation, key your microphone to read active levels on an external meter. Before describing the menu, a strong warning is necessary

Dictates the modulation depth percentage for AM. Setting this too high introduces heavy distortion. 4. S-Meter and Squelch Calibration ( RX )

The service menu contains several technical alignment settings. Note that these may vary slightly depending on your firmware version (e.g., v3.0). : Adjusts the frequency of the 10.24MHz

Accessing the service menu on the AnyTone AT-5555N II allows you to adjust internal alignment settings like modulation, RF gain, and frequency fine-tuning. Accessing the service menu of the AnyTone AT-5555N

For legitimate engineering or repair purposes, search for:

Within 2 seconds, release them and quickly press the top row of 6 buttons in order from left to right: , [RB] , [NB] , [SCAN] , [MEM] , and [EMG] .

: Turn the radio completely off using the volume/power knob.

: Lower values on AM modulation settings typically result in higher modulation (less clamping).

Sets the carrier power for AM and FM modes. Over-adjusting AM carrier power will choke your modulation and cause severe clipping.