While holding both controls down, turn on the radio using the volume/power knob.
What do you have available? (e.g., SWR/Power meter, dummy load, frequency counter)
Complete Guide to the AnyTone AT-5555N II Service Menu: Calibration and Hidden Settings anytone at-5555n ii service menu
"It’s not a hardware fail," Miller muttered to his apprentice, Leo. "It’s the soul of the machine that's out of alignment."
Controls AM modulation swing; some users report setting these to zero for higher "swing". RF Gain (RFG) While holding both controls down, turn on the
If you are looking to explore the actual service mode of the AnyTone AT-5555N II , here is the standard procedure: : Ensure the radio is completely turned off. The Key Combo : Press and hold the buttons at the same time. : While holding those buttons, turn the radio on. Navigation Channel Selector
keyed up, the red TX light glowing like a coal. "CQ, CQ... this is the ghost in the machine, sounding clearer than ever." How to Access the "Secret" Menu "It’s the soul of the machine that's out of alignment
Do not attempt to align the radio by ear. Use a high-quality, calibrated dummy load and power meter.
If you encounter problems, here are some common solutions: