DRA818U UHF Transceiver Module
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 easily configure appropriate parameters for different applications. Users can easily construct a walkie-talkie system by connecting microphone, audio PA and speaker.
Quick Spec
- Frequency Range: 400~470MHz
- Tx/Rx frequency independent
- Channel space: 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
- Distance: 3-4kM
- DRA818V is the VHF band version of DRA818U
Resources
- Product Page
- Datasheet
- Source Codes
- Additional Notes
- Touchscreen FM Dual Band Transceiver DRA818 + Nextion Display
Shipping List
- 1 x DRA818U VHF Transceiver Module
DRA818U UHF Transceiver Module
- Brand: Generic
- Product Code: DRA818U
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | No Stock | |
| Stellenbosch | No Stock | M19 |
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R275.00 (Inc Tax: R316.25)
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Tags: DRA818U, UHF, Transceiver, Radio