Anytone At5555n Ii Service Menu Work ((hot)) Site

Fine-tunes the voltage cutoff points for automatic and manual squelch circuits. Troubleshooting Common Service Menu Issues The Radio is Splattering or Overheating After Adjustment

, you must perform a specific button sequence while powering on the device. Imagine you’ve just picked up a second-hand AT-5555N II

: Press the PUSH (Channel selector) button so the value flashes, then rotate the knob to increase or decrease the digital value. anytone at5555n ii service menu work

Now, test on-air. Ask for a signal report on a quiet frequency. Check your frequency against a known stable station (e.g., WWV at 10.000 MHz or 15.000 MHz).

: Press and hold the FUNC key until the radio saves the changes and restarts into standard operating mode. Common Service Menu Parameters Fine-tunes the voltage cutoff points for automatic and

The AT-5555N II uses separate digital limiters to control the maximum RF power output for each mode.

Just a heads-up for anyone running the – yes, there’s a hidden service menu, but accessing it isn’t as straightforward as older models. Now, test on-air

Aligns the radio precisely on-frequency, which is especially critical for Single Sideband (SSB) operation where even a 50 Hz deviation sounds distorted.

: A common complaint for newer units is a high base noise floor (S5-S7) even with no signal. Adjusting the