High Quality Working on 915MHz Wireless Smart RF Module Srwf-1022

Working on 915MHz  Wireless RF Module SRWF-1028

High power with 4, 500m long light of sight range
High reliability and low BER (bit error rate)
Used for rapid implementation of cable-free data links
Complies with CE-certified
Easy to use and plug
Specifications:
Modulation mode: GFSK/FSK
Communication: Semi-duplex
Frequency band: 403, 433, 470, 868, 915MHz
Output power: 27dBm (500mW)
RF sensitivity: -115 to -119dBm
Data rate: 1200 to 19200bps
Interface: TTL, RS232 and RS485
Channels: 8 (default), 16 or 32 (customized)
Dimension: 53 x 38 x 10mm
RF line-of-sight range: 4, 500m in the open field
Power supply: +4.5 to 5.5V DC
Power consumption:
Tx: 300 to 550mA
Rx: 32 to 38mA
Sleep: 5 to 30μ MA
Operating temperature: -20 to 70° C
Supported network topology: Point to point and point to multi-point
Applications:
Automatic Meter Reading (AMR) system for water, gas, heat and electric meters
Wireless crane scales and weighing machines
Queuing management system in bank
Wireless dishes ordering system
Data collecting in production line
Wireless intelligent control for lighting system
Remote control for industry vehicle and lifting machine
Data communication for railway, oil well, dock and army
Medical treatments and electric instruments automation control
Security alarm, attendance checking and locating for coal mine workers under well
Car alarm, tire pressure monitoring and wheel aligner
Wireless POS, PDA wireless smart terminals
LED display screen in thruway and public places
Automatic non-stop billing system on freeway