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DRA818V Datasheet VHF Band Voice Transceiver

Manufacturer: Dorji

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Datasheet Details

Part number DRA818V
Manufacturer Dorji
File Size 257.16 KB
Description VHF Band Voice Transceiver
Datasheet download datasheet DRA818V Datasheet

General Description

DRA818V is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in VHF 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.

Overview

DRA818V VHF Band Voice Transceiver Module.

Key Features

  • Frequency Range: 134~174MHz.
  • 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: -20°C ~+70°C.
  • TX current: 450/750mA.
  • Supply voltage: 3.3~4.5V DRA818V V1.21.

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