Datasheet Details
| Part number | DRA818V |
|---|---|
| Manufacturer | Dorji |
| File Size | 257.16 KB |
| Description | VHF Band Voice Transceiver |
| Datasheet |
 DRA818V Datasheet
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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.
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.