Anytone At-5555n Ii Service Menu ^new^ Here

| Menu Item | Commonly Associated Function | Notes / Typical Default | | :--- | :--- | :--- | | CH-52 | RF Gain (RFG) | Adjusts front-end sensitivity. Default ~86. Increasing can reduce noise. | | - | AM Low Power | Sets AM carrier power. Adjustable from S1 to S12. | | - | AM High Power / Swing | Sets AM peak modulation power. | | - | FM Power | Sets FM transmission power. Adjustable from S1 to S12. | | - | SSB Power | Sets SSB peak power. Adjustable from S1 to S12. | | - | RXBPF | Adjusts receive bandpass filter, affecting audio "thinness". | | - | AM/FM/USB/LSB Tone | Adjusts tone characteristics for different modes. | | - | BFO | Adjusts the 10.24MHz BFO for fine-tuning SSB. |

The Anytone AT-5555N II is a popular and highly-regarded ham radio transceiver that offers a wide range of features and capabilities. However, to truly unlock its full potential, you need to access the service menu. In this article, we'll provide a comprehensive guide on how to access and navigate the Anytone AT-5555N II service menu, as well as explore the various settings and options available.

The AnyTone AT-5555N II (and its various re-branded counterparts) is a popular 10-meter amateur radio transceiver often utilized in the Citizens Band (CB) and Export markets. While the standard user interface allows for basic operational adjustments (frequency step, RF gain, squelch), the device utilizes a secondary, embedded Service Menu for hardware-level calibration. anytone at-5555n ii service menu

: Rotate the channel switch or VFO knob to cycle through the menu items. Adjusting Values : To change a value, press and hold the PTT (Push-to-Talk) button while rotating the channel switch.

Instead of accessing the service menu, most users can optimize their AnyTone AT-5555N II experience through standard operations: | Menu Item | Commonly Associated Function |

Aligns the digital signal strength meter with standard RF signal levels.

After adding a preamp or external attenuator, you can realign S-9 to restore meter accuracy, helping you judge signal reports realistically. | | - | AM Low Power | Sets AM carrier power

Once inside, you'll use the to scroll through all the parameters (e.g., CH-01, CH-02...). Interestingly, to edit a parameter's value, you must press and hold the PTT (Push-to-Talk) button on the microphone while turning the VFO knob to adjust it up or down. Releasing the PTT button will likely save the new value.

While exact parameters can shift across manufacturing batches, the core alignment groups include: 1. Frequency Calibration (REF / FREQ)