User's Manual

RX selectivity .........................................................................................-50dB (12.5kHz channel spacing)
............................................................................................-65dB (25kHz channel spacing)
Spurious and image rejection................................................................................................................... -70dB
RX intermodulation rejection.................................................................................................................... -70dB
Conducted spurious emissions ........................................................................................................... <-53dBm
3.4. User Input and Output Signals
Serial port baud rates............................................................... 1200, 2400, 4800, 9600, 19200, 38400, 57600
Voltage levels ....................................................................RS-232, RS-422, and RS-485 complaint levels
Modem handshake signals ..................................................................................... RTS, CTS, DTR, DSR, CD
RF I/O ......................................................................................................................... 50 ohm BNC
Power .............................................................................................................B+ input and Ground
Power Connector ....................................................................... Phoenix 18 36 18 9 ( Raveon P/N 1J165-3 )
3.5. Model Numbers
The model number of the StingRay modem identifies its operating frequency
band, rf power level, and bandwidth. The models are:
RV-M7-ab-c where:
a = The band (V=136-174MHz, U=406-512MHz)
b = Sub band (A,B,C,…)
c = Channel Spacing (N=12.5kHz, W=25kHz, S=25kHz SkyLine compatible)
Other frequency bands, power levels, and channel spacings are available.
Contact the factory for your specific needs.
Sub-Bands
Sub-Band
Letter
VHF (RV-M7-V…) UHF (RV-M7-U…)
A
132-150MHz 403-434MHz
B
150-174MHz 435-451MHz
C
450-480MHz