Dx-ar-8108 Radio User Manual May 2026

On first boot, the LCD may flash "00:00." Use the numeric keypad to enter the time in 24-hour format. The manual emphasizes using a lithium-ion battery management routine: fully drain the battery once a month to calibrate the bar graph display.

Place the radio in the charging cradle with the power off. The LED on the cradle should turn red. A full charge typically takes 4-5 hours. The manual warns that overcharging (leaving it on the cradle for weeks) can reduce battery lifespan. Once the LED turns green, remove the radio.

The user manual provides a checklist. Ensure you have: Dx-ar-8108 Radio User Manual

The manual explains how to activate Channel Scan. The radio will cycle through all 16 channels looking for a signal.

Turn the rotary knob clockwise. You should hear static. Adjust the volume to a comfortable level. If you hear no static, you may be in a quiet channel or have the squelch set too high. On first boot, the LCD may flash "00:00

AC Power: Connect the provided AC adapter to the DC IN jack on the side of the unit. Plug the other end into a standard wall outlet.

Battery Power:

Here is a critical note: The standard user manual typically does not include frequency tables because most countries require a license to broadcast on specific bands. Instead, the manual directs you to a Programming Software (CPS) guide.

However, for licensed amateur radio operators or business band users, here is the general process referenced in the manual’s appendix: Here is a critical note: The standard user

Vital manual warning: Writing the wrong frequency (e.g., a police band) may be illegal. Only program frequencies your license permits.