Modulation mode: GFSK
RF Line-of-sight Rang: 200m(BER=10-5@9600bps; 400m(BER=10-5@1200bps
Working Frequency: 433MHz, also can customize 300-350 MHz, 390-460MHz and 780-925 MHz

RF power: <50mW  (customized)
Receiving sensitivity:  -108-112dBm
Transmitting current: : <40mA( TTL connect )
Sleeping current: <20uA
Interface data rate: 1200/2400/4800/9600/38400/100kbps/250kpbs
Change time for receiving and sending: <10ms
Interface data format: 8E1/8N1
Working Power Supply: DC 3.1-5.5V (customized)
Working temperature: -35~75
Working humidity: 10%~90% The relative humidity, does not have the condensation
Outside Size: 40mm× 24mm× 6mm (not include antenna)

Application Scopes:
* AMR Automatic Meter Reading
* Wireless alarm and security systems
* Building automation, security, wireless monitoring and Access Control System;
* Wireless data transmission, automatic data collection system;
* 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;
* Data communication used for railway, oil field, dock and army.
* LED display in thruway and public places
* Wireless RS232/RS485 conversion/connector;