DRA818V VHF Transceiver Module

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

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

It a provides standard UART interface which users can easily configure appropriate parameters for different applications.

• Frequency Range: 134~174MHz
• Tx/Rx frequency independent
• Channel space: 12.5KHz
• 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

• APRS Transceiver

• Data sheet
• Transceiver Example Project 1
• Transceiver Example Project 2