Datasheet4U Logo Datasheet4U.com

DRA818U Datasheet Uhf Band Voice Transceiver

Manufacturer: Dorji

Overview: DRA818U UHF Band Voice Transceiver Module.

Datasheet Details

Part number DRA818U
Manufacturer Dorji
File Size 388.17 KB
Description UHF Band Voice Transceiver
Datasheet DRA818U-Dorji.pdf

General Description

DRA818U is a type of pact 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 easily configure appropriate parameters for different applications.

Key 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.
  • Temperature: -30°C ~+70°C.
  • TX current: 450/750mA.
  • Supply voltage: 3.3~4.5V DRA818U V1.20.

DRA818U Distributor