Anytone At5555n Ii Service Menu: Updated
Modifying values within the service menu directly alters the transceiver's hardware calibration data.
The service menu breaks down power calibration by mode and power level tiers (Low, Medium, High).
A new has been released that supports the AT-5555N II [13].
: Press and hold the MENU and MODE buttons simultaneously. Power On : While holding those buttons, turn the radio ON .
Modifying settings inside the service menu can alter your radio's performance, compliance, and calibration. Incorrectly adjusting parameters can damage the transmitter components or cause the radio to transmit out-of-spec signals. Proceed at your own risk. Always record your original factory values before changing any settings. How to Access the Updated Service Menu anytone at5555n ii service menu updated
: If successful, the display should show "FM" (representing the factory menu) or a numerical setting. Navigating and Saving Settings
The "expansion" to the 11-meter (CB) band is typically handled via a button combination (hold FUNC + EMG while powering on) rather than physical wire cutting on newer boards [5, 12].
The updated service menu on the AnyTone AT-5555N II is an incredibly powerful asset for keeping your radio operating at peak peak performance. By using digital step adjustments rather than legacy analog potentiometers, AnyTone has made long-term maintenance much cleaner—provided you approach the settings with patience, accurate test gear, and a strict record of your baseline factory values.
If you need help, consult online communities like WorldwideDX.com for the most up-to-date information. With careful planning and the right tools, the service menu can help you transform your AT-5555N II from a great out-of-the-box radio into a truly exceptional, fine-tuned machine. Modifying values within the service menu directly alters
What or symptom are you trying to fix in the menu?
Fine-tuning the wattage across AM, FM, SSB, and CW modes.
: The radio can be expanded via software to cover 25.615–30.105MHz . Shopping Options for the AT-5555N II
Do not attempt power or frequency alignments without a calibrated dummy load, a reliable wattmeter/SWR meter, and a frequency counter. : Press and hold the MENU and MODE buttons simultaneously
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.
Are you trying to or adjust power output ? Do you have the PC programming cable and software already?
Recent user findings and firmware updates identify several specific parameters used for fine-tuning performance [6, 10]: Setting Adjustment Tips BFO Frequency
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