1)Data Sheet:ยท
Modulation mode: GFSK/FSK
Interface:standard RS-232/RS-485/ USB / TTL (pls let us know what interface you need ?)
Working frequency: 400MHz/433MHz/450MHz/470MHz (pls let us know what frequency you need ?)
Power supply: DC 12V
RF power: <5W
Interface data rate: 1,200/2,400/4,800/9,600/19,200bps (pls let us know what baud rate you need ?)
Set before delivery
Receive current: <30mA(TTL connect)
Receive sensitivity: -123dBm (1,200bps); -118dBm (9,600bps)
Transmitting current: <1.5A
Sleep current: <1mA
Interface data format: 8E1/8N1/8O1
Working humidity: 10%~90% relative humidity without condensation
RF line-of-sight range: 8km (BER=10-5@9,600bps) ; 10km ()
Size: 85 x 58 x 16mm (without antenna port)
2)Application:
AMR (Automatic Meter Reading)
Wireless alarm and security systems
Building automation, wireless monitoring and access control system
Wireless data transmission, automatic data collection system
Radio modem can be used for sports training & competition
Wireless dishes ordering
Wireless POS, PDA wireless smart terminal
RF modem can be used for electronic bus station and intelligent traffic
RF transmitter wireless electronic display screen and queuing machine
Wireless telemetry charging for parking, parking lot
Wireless modem automobile inspection and four-wheel orientation
Wireless sensor industrial wireless remote control and air conditioning remote controller
Data communication used for railway, oil field, dock and army
LED display in thruway and public place
Wireless RS232/RS485 conversion/connector
Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection systeM