RF modules|RF transceivers|wireless data modulesSRWF-1101

Technical specification of SRWF-1101: 1. Transmit power is 50mw. 2. Transmit distance is 150m in-building range, 700m in open ground. 3. Center frequency is 433MHZ / 315MHZ / 868MHZ. 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. You can choose only one of it when you buy it. 6. Interface baud rate is 1200/2400/4800/9600/19200bps, you can choose them as freedom. 7. Offering a transparent data interface, it is suitable for any standard or non-standard user protocols; 8.Transmitting current ≤80mA,Receiving current ≤20mA,Sleeping current ≤20uA 9.Power supply +3～5VDC 10.Even for semi duplex communication, the user doesn't need to prepare excessive programs, only receiving/transmitting the data from the interface. SRWF-1101 will automatically, complete the other operations, such as transmission/receiving conversion in the air, control, etc. 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