Anytone At5555n Ii Service Menu Updated 🔖 ✨

Calibrates the internal forward and reflected power sensors so the on-screen SWR meter accurately reads antenna mismatches. 5. Squeld and AGC Thresholds

If you own an , you already know you’re holding one of the most powerful and feature-packed 10-meter (and multi-band) mobile radios on the market. With its dual-core processor, massive color display, and impressive sensitivity, it’s a favorite for DXers and local talkers alike.

Press and hold both the button and the MODE button simultaneously. While holding those buttons, turn the radio ON . anytone at5555n ii service menu updated

Controls the maximum audio width during FM transmit. Ensure this is kept under 2.5 kHz (for narrow) or 5.0 kHz (for wide) to avoid over-deviating and bleeding into adjacent channels.

Always test your modulation in AM and USB/LSB with a local friend to ensure your audio is clear and not over-driven or distorted. If you'd like, let me know: Calibrates the internal forward and reflected power sensors

Sets the threshold voltage for when the squelch gate opens and closes across various modes.

Unlike standard user functions (which are accessed through the front panel AnyTone AT-5555N II Instruction Manual ), the true service menu is a hidden feature designed for factory calibration. Power OFF the radio. With its dual-core processor, massive color display, and

Adjusts Peak Envelope Power (PEP) for Single Sideband (USB/LSB). This regulates the maximum output drive, usually calibrated for 50–60 watts PEP.