BASIC FEATURES:

UHF 400-470MHz, VHF136-174MHz, allows users the flexibility to select frequency for use in their respective work environment..

Totally 128 channels allows group users to be assigned their special channels.

The feature allows user to switch to low output power in short distance communication to save battery.

1600mAh Li-ion battery can stand by 14 hours long work time..

Annunciation
The feature enables radio to report the current channel number and output power when power on or switching channel, to report the battery capacity when you press the programmed function button, offering you notable convenience.

50 groups CTCSS and 104 groups DCS for a better anti-interference and comfortable communication.

The feature allows user to utilize the frequency they preferred.

SUPER FEATURES:

Voice compander and FST high performance speaker ensure max1.5W Audio Output loud and clear voice

Press the emergency key to emit alarm siren to work team radios or the radio sounds alarm sirens itself.

IP66+ Water proof and dust proof
The feature allows you to wash the A-81 even it can be immersed into 0.5m water lasts for 30 seconds.
Shock proof
The strengthened aluminum chassis is much thicker than ordinary radios, it protects A-81 drops from 4m high to cement ground without damage and can stand-by a car pass on it..
3 Programmable button
The feature allows user to set A-81 according to their individual needs which is user friendly.
VOX
The feature allows user hands free operation..
2TONE/5TONE and DTMF encode
The features allow you to establish your own working groups an quiet stand-by when others are talking.