User's Manual

CDR-915 OEM DATA RADIO MODULE
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Revision O INTEGRATOR’S GUIDE
14
CDR-915 Data Radio
SPECIFICATIONS
Overall
Frequency...................................................................................902-928 MHz
Frequency Control ....................................................................PLL Synthesizer
Transport.............................................. Transparent, Point-to-Point Guaranteed
Data Interface............................................................Asynchronous Serial, TTL
Hopping Channels........................................................................................25
Configuration ................................... Windows™ Application using PC Serial Port
Duty Cycle ............................................................100% receive, 50% transmit
Data Interface Rate ................................ 2400,4800,9600,19.2k,56k bps (N,8,1)
Temperature .............................................................................. -30 to +70 °C
Range................................................... up to 10 miles depending on conditions
Data Encoding.....................................................................Proprietary Method
Receiver Sensitivity.................................................................-101 dBm usable
Modulation.............................................................................. Direct FM (FSK)
RF Data Rate.......................................................................................50 kbps
Data Flow Control..............................................................Hardware using CTS
Transmitter Output .............................................................................. 200mW
Error Detection................................................................................16 bit CRC
Power Requirements
Input Voltage .............................................................................. 7.5 – 15 VDC
Input Current ...................................................................70 mA Receive Mode
250 mA Transmit Mode
Regulatory
United States (FCC) .........................................................CFR 15.247 Approved
Canada (IC) ........................................................................ RSS-210 Approved
Mechanical
Size.......................................................................................... 1.75” x 2.925”
Antenna Connector...................................................................... Reverse SMA