Order list: 1Piece SV651 RF MOulde

If you need antenna, pls select the antennas when you place order.

Low receiver sensitivity, coupled with industry-leading output power of 500 mW guarantee expand the scope and improve the link performance. Module provides a multi-band multi-channel and network ID to reduce interference during transmission to improve the transmission performance. Users can modify the software or online via PC serial port settings and the RF parameters.

Details:

• Working voltage: 2.8-6.5V (TTL) 4.5-5.5V(232/485)
• Working frequency: 433/470/868/915 MHz
• Output power: 7~27dBm (3000m distance)
• Interface: TTL/RS232/RS485
• Standby current: <5uA
• Transmitting current: 350mA@27dBm
• Receiving current: 25mA@TTL/32.7mA@232/34mA@485
• Sensitivity: -121dBm

Features:

• 3000m RF line-in-sight distance @1.2kbps
• 433/470/868/915 MHz
• 40 channels
• 4 bytes net ID
• 2 bytes node ID
• Multiple air data rate
• GFSK modulation
• Antenna match automatically and bi-direction switch control
• Support Serial port parameter setting
• Sensitivity: -121 dBm
• Max output power：500 mW
• Voltage：2.8 ~ 6.0 V
• Temperature：-40 ~ +85 °C

Applications:

• Remote telemetry
• Auto meter reading
• Security systems
• Data logger
• Wireless data communication
• Building residential automation and security
• Healthy monitoring
• Wireless PC peripherals
• Access Control System
• Robot control

Here is the links for more informations:

http://www.nicerf.com/product_view.aspx?id=10