Dorji 
معرفی
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. Users can easily construct a walkie-talkie system by connecting microphone, audio PA and speaker.
مشخصات ماژول بیسیم DRA818V
ماژول بیسیم DRA818V
Part Number
-122dBm
Sensitivity
+70C
Maximum Operating Temperature
-20C
Minimum Operating Temperature
134 - 174MHz
Frequency Range
Multi Channel
Configuration
700mA
Supply Current Transmitting
31dBm
Output Power
3.3 - 4.5V
Operating Supply Voltage
UART
Interface Type
