Anytone At-5555n Ii Service Menu !!top!! š„
: While holding those buttons, turn the radio ON. All LCD segments will light up for approximately 2 seconds.
These correspond to the fine-tuning voltages for different modes, controlling the varicap capacitors to adjust frequency accuracy. loC / LO: Controls the local oscillator offset. How to Fine-Tune Calibration
Note: Navigation is typically handled by rotating the knob, and changes are saved by pressing the FUNC or PUSH knob. Key Service Menu Parameters Explained
I can provide specific step-by-step target values for your exact scenario. Share public link anytone at-5555n ii service menu
These parameters dictate how loud and clear your transmitted signal will be.
The Service Menu is designed for qualified technicians. Changing these values without proper test equipment (dummy load, power meter, frequency counter, modulation analyzer) can severely degrade performance or damage your radio, and may void your warranty. 1. Accessing the Anytone AT-5555N II Service Menu
Calibrates the digital signal strength meter on the LCD display. : While holding those buttons, turn the radio ON
: Your AM modulation or FM deviation is set too high. Back the values down toward the factory defaults.
Press the PUSH/SEL knob or use the designated adjustment keys to highlight the numerical value, then rotate the knob to increase or decrease the setting.
RF power output levels across different modes (AM, FM, USB, LSB) S-meter calibration for accurate signal reporting Squelch and Automatic Squelch (ASQ) thresholds Modulation limits and microphone gain baselines How to Access the Service Menu loC / LO: Controls the local oscillator offset
If your AT-5555N II is heard "off frequency" on SSB (e.g., you sound low pitch or high pitch to other stations):
Anytone AT-5555N II Go to product viewer dialog for this item.
Complete Guide to the AnyTone AT-5555N II Service Menu: Calibration and Hidden Settings
Verifies accurate transmission frequencies down to the single Hertz.
The service menu of the AnyTone AT-5555N II offers advanced users and technicians the ability to customize and fine-tune the performance of their radio. For instance, adjusting the transmitter power can be useful in optimizing the radio's range and signal quality in different operational environments. Similarly, tweaking the squelch settings can help in reducing background noise and interference, thereby improving the overall communication clarity.