Transmission Frequency: 433MHZ  868MHZ  915MHZ  315MHZ 

Power Supply: DC 3----6V

TX Current: <=100mA

RX Current: <=38mA

Modulation Mode: GFSK

Communication Interface: RS-232 

Output Power: <=10dbm (20dbm )

Receive Sensitivity: -116dbm@25Kbps

Communication Mode: Half Duplex

Communication Rate: 1200bps----19200bps

Visible Range: <=2000m

Physical Characteristics: Physical Characteristics

Dimensions: 38mm*21mm*4.2mm

Operating Temperature: -20 degree centigrade----+70 degree centigrade

Storage Temperature: -40 degree centigrade----+80 degree centigr

New program to adopt new technologies, micro-power long-distance transmission, the high stability data transfer, to make your product and system more stable and reliable operation