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RF Module 2km Distance Metal Sheel Wireless LED Display
RF Module 2km Distance Metal Sheel Wireless LED Display

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

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

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

Receive current: less than 28mA (TTL connect) 

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

Transmitting current: less than 350mA 

Sleep current: less than 20uA 

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

                     3km (BER = 10 to 3 at 1,200bps) 

Size: 80 x 45 x 19mm (without antenna port)

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