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2km-3km Wireless Transmission Module 433MHz DB9 Connector to PC RS232 Part 450MHz
2km-3km Wireless Transmission Module 433MHz DB9 Connector to PC RS232 Part 450MHz

Data Sheet

Power output: 5V DC (customized) 

RF power: 500mW (customized) 

RF effective rate: 1,200/2,400/4,800/9,600/19,200bps selectable

Interface baud rate: 1,200/2,400/4,800/9,600/19,200bps programmable 

Frequency band: 433MHz, 450MHz, 470MHz or ISM others 

Interface: standard RS-232/RS-485/TTL/USB

Communication mode: half-duplex 

Channel: 8 (default), 16/32 (customized) 

Receive current: <28mA(TTL connect) 

Receive sensitivity: -123dBm at 1,200bps, -118dBm at 9,600bps 

Transmitting current: <350mA 

Sleep current: <20uA 

RF line-of-sight range: 2km (BER = 10 to 3 at 9,600bps) 

3km (BER = 10 to 3 at 1,200bps) 

Size: 80 x 45 x 20mm (without antenna port)

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