SR-450 MP




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SR-450 MP

UHF Radio Modules medium Power (10mW - 500mW)

This UHF Radio Module is designed as a two point modulation RF-unit, according to the ETSI EN-300 220 and EN-300 113 standard. The radio is approved from 410 MHz to 470 MHz with a switchung range of 20 MHz.
The device is specially designed for FSK, FFSK, GPRS and other modulation methodes. Additional to the AF-in and AF-out terminals, the RSSI and several contol signals are provided at the 17 pin PCB-terminal








Data of SR-450 M

Function: RF-unit with NF input / output
Frequency: 410 - 470 MHz
Coverage: 20 MHz w/o readjusting
Channelspacing: 12,5 / 25 KHz
RF-Output Pwr: Programmable 10 mW to 500 mW
Sensitivity:
-117 dBm
Modulation: 9600 / 19.200 BPS
Interface: I2C, RS-232 (TTL)
RSSI: Analog Voltage at Terminal, and internal Register
Supply Voltage: 5 Volt
Current consumption: 110 mA - standby / receive
250 mA @ Pout = 500 mW
Antenne Terminal: SMR-nano
I/O Signals: 17 Pin PCB-Terminal
Enclosure: ca. 54 x 79 x 19 mm, Tinplate
Approval: CE, EN 300 220