2. HR-1031 Radio Modem, RF Module Application areas:

* Shipping, traffic, interphone system of taxi;

* Industrial automatic control electric power schedule, water conservancy monitor;

* Signal collection and transmission of railway system, oil extraction and transportation control, measure of oil or water wells;

* Hydrological monitor, weather information transmission, environment monitor, container management;

* Goods management in supermarket, forest protection, intelligent building;

* Wireless beaconing, geological reconnoiter, mobile location, military training；

* Public security, medical ward, remote controlling and remote detecting, and others automatic control fields;

3. Specifications

A,General Index

HR-1031 RF Module, radio modem Specifications

-frequency: 150/230/450 MHz

frequency tolerance: ±2.5ppm

frequency tolerance: 25KHz

antenna impedance: 50Ω

environment temperature: -20℃~+55℃

modulate mode: PSK/QPSK/TCM-16QAM

data transmission speed: 1200 ~19200bps

B,Receive Index

signal Noise Ratio(SNR): ≤-45dB

Adjacent Channel Selectivity: ≥65dB

Inter modulation interference: ≥60dB

Spurious response immunity: ≥65dB

C,Transmit Index

Transmit Power: 5-25W

modulate distortion: ≤5%

residual frequency modulation: ≤-40dB

frequency deviation: ≤5KHz

channel power ratio: ≤-65dB

stray power: ≤5uW

D,Power supply

DC: 12V

waiting current: ≤ 160mA

transmit current: ≤ 6 A (Transmit Power 25W)

E,Dimension:144×180×50mm

Contact: Mr Jet Zhang

Tel: 86 755 81782516

Mobile: 86 ( 0 ) 158 138 56667

Fax: 86 755 23007123

E-mail: sales@ohglrf.com

MSN: jetzhangcn@hotmail.com

Skype: jet20071204

Company: Oriental Huaray Group Limited

Add: Floor 2, Building A, Huaxia Industrial Park, Guangming Road, Shiyan BaoAn district, Shenzhen 518108, China

Website: www.ohglrf.com

www.rf-transceiver-module.com

Key words: Wireless Data Transmission, Radio Modems, RF modules, rf transceiver modules, Wireless Module,Wireless Data Transceiver Module, RF Module, RF Data Transceiver Module, Radio Module, Radio Modem, VHF Module, ZigBee Module, GSM/GPRS Module, GSM GPRS+GPS Module, VHF and UHF wireless, OEM and ODM modules, RF transmitter, RF receiver, Wireless Video, long range Radio Modems, Radio Telemetry, Wireless CCTV, PTZ, wireless remote control, Modbus, RS485 profibus, audio modules, I/O modules, ON-OFF modules, analog acquisition modules, RS232 connector/port, RF module 433MHz, GSM/GPRS, Embedded wireless module, Telemetry, monitoring, low cost, Public Utilities, Transport, Traffic, Parking, Industrial Automation, Security, Process Control, Analog Acquisition, Remote Control, Flow Control, Level Monitoring, Alarms, Access Control.