RF modules|RF transceivers|wireless data modules|cc1020 chip modules SRWF-505

Condition: Technical specification of SRWF-505: 1. Transmission power is 20dbm (100mW) 2. Transmit distance is 1500m 3. Center frequency is 433MHZ/868MHz/915MHz. 4. We use GFSK/FSK Modulation mode, Interface format: 8N1/8E1/8o1 user-defined 5. We have three Interface mode : UART TTL / RS-232 / RS-485. The details of how to connect the interface you can read the user manual. 6. Interface baud rate is 1200/2400/4800/9600/19200bps, you can only choose one of it when you buy it. 7. Offering a transparent data interface, it is suitable for any standard or non-standard user protocols; 8.Transmitting current <190mA,Receiving current <32mA,Sleeping current <30uA 9. Even for semi duplex communication, the user doesn't need to prepare excessive programs, only receiving/transmitting the data from the interface. SRWF-505 will automatically, complete the other operations, such as transmission/receiving conversion in the air, control, etc. 10.Power supply +4.5~5.5VDC ShangHai TangRay Info_tech Co.,Ltd Website:www.51sunray.com Tel:+86-21-50275250-808 mobile phone:86-21-15800926219 E_mail: sales@tangray.com or maryanne1225@gmail.com Fax:+86-21-50270187 MSN:maryanne851225@hotmail.com