Alinco DJ-480 - User Manual

General specifications including frequency range, resolution, and impedance.

Details on transmitter output power and modulation systems.

Receiver system, intermediate frequencies, and sensitivity details.

Identification and function of physical controls on the transceiver.

Explanation of the symbols and indicators displayed on the LCD screen.

Instructions for receiving signals, adjusting volume and squelch.

Procedures for transmitting, including using the PTT key.

How to select frequencies using VFO mode and tuning dial.

Guide to setting the channel step for frequency tuning.

Explanation of setting repeater offset frequencies and direction.

How to set tone frequencies and enable tone squelch.

Instructions for storing, accessing, and erasing memory channels.

How to access and manage the dedicated call channel.

Procedures for VFO and memory scanning to find active frequencies.

How to switch between high and low power output modes.

How to enable key lock and PTT lock to prevent accidental operation.

Usage of the 1750Hz tone burst function for repeaters.

Explanation of the APO function to save battery life.

How to activate the LCD backlight.

How to override the squelch for monitoring weak signals.

How to enable or disable the audible beeper.

Procedure to reset the transceiver to factory default settings.

Important notes and precautions for handling Ni-Cd battery packs.

Instructions for charging the Ni-Cd battery pack using the specified chargers.

Specifications for the Ni-Cd battery pack, including capacity and voltage.

How to install the battery pack into the charger unit.

Cautions related to using the battery charger safely.

Steps for installing 50ch or 200ch memory units.

Steps for installing the CTCSS unit.