: Adjusts the frequency for CW, USB, and LSB modes. loC LO
is a sophisticated, software-controlled 10-meter radio that relies on a "hidden" Service Menu for fine-tuning its internal parameters. Unlike older radios with physical potentiometers (pots), most adjustments for power output, modulation, and frequency alignment are handled through these digital menus. Accessing the AT-5555N II Service Menu anytone at-5555n ii service menu
Aligning the reference oscillator to ensure the radio transmits and receives on the correct frequency. : Adjusts the frequency for CW, USB, and LSB modes
: Release the PTT to save the new value for that specific menu item. Exit : Turn the radio OFF to exit the service mode. Key Service Menu Items Setting Name CH-17 AMPOWL Accessing the AT-5555N II Service Menu Aligning the
Sets the low power dead key (typically adjusted to 1-2 watts). RFG RF Gain calibration; default value is usually around 86. bfC BFO Adjustment Adjusts the 10.24MHz BFO frequency. loC LO Offset
To see the current numerical value of a setting, press the PTT (key the mic) .
Key the PTT (Microphone Key) to see the current value of a selected item.