DRA818U Datasheet (Dorji) - UHF Band Voice Transceiver

DRA818U, UHF Band Voice Transceiver

DRA818U is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in UHF band.

It integrates high speed microcontroller, high performance wireless transceiver IC, high power PA, audio process and squelching circuits.

It provides standard UART interface which users can ea

DRA818U Features

* Frequency Range: 400~470MHz

* Tx/Rx frequency independent

* Channel space: 12.5/25KHz

* Configurable multi-channels

* Sensitivity: -122dBm

* Output power: +27/30dBm

* CTCSS / CDCSS codes

* 8 volume levels

* 8 squelch levels

* UART interface

* Temperatur