Technical specification of HR-1021:
1. Modulation mode. GFSK/FSK
2. Work frequency. 420.00~450.30/860~875/910~925MHz
3. Transmission power. 17Bm(50mW)
4. Receiving sensitivity. -115 ~ -118dBm
5. Channel amount. 8channel. User setting
6. Transmitting current. < 100mA
7. Receiving current. < 30mA
8. Sleeping current. < 3uA
9. Interface velocity. 1200/2400/4800/9600/19200BPS
10. Interface mode. UART TTL/RS-232/RS-485. User setting
11. Power supply. +3~5VDC
12. Working temperature. -25 to +80C
13. Working humidity. 10%~90%(relative humidity without condensation)
14. Dimension. 47mm*6mm*10mm
15. Reliable transmit distance. 1200m
Application:
* AMR Automatic Meter Reading
* Wireless alarm and security systems
* Home automation
* Low power telemetry
* 433 / 868 and 915 MHz ISM/SRD band systems
* Data radio can be used for Wireless conference voting system;
* Mapping;
* Radio modem can be used for Sports training & competition;
* Wireless dishes ordering;
* Wireless POS, PDA wireless smart terminal;
* RF modem can be used for Electronic bus station and intelligent traffic;
* RF transmitter Wireless electronic display screen and queuing machine;
* Wireless telemetry Charging for parking, parking lot;
* Wireless modem Automobile inspection and four-wheel orientation;
* Wireless sensor Industrial wireless remote control and air conditioning remote controller;
* Observation and predication of oil well and hydrological information;
* Wireless RS232/RS485 conversion/connector;
* Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
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