QPRO Technical Data Sheet
Document 1137-0901, REV A
11
o
An internal Iridium Modem utilizes the AUX Port of the QPRO so it is not available for use.
If the antenna VSWR exceeds 3:1 the PA will be turned off to protect the modem from
damage.
Iridium requires Iridium approved antennas
Long antenna cables will degrade network performance. See Table 3-1, .
3.5
Globalstar
•
Internal
o
Performance
Transmit Output Power: 18 dBm +/- 2 dBm
o
Features
Frequency of Operation
•
1611.25-1618.75 MHz
9 to 144 byte messages
*Globalstar details are still to be released
Long antenna cables will degrade network performance. See Table 3-1, Cable Loss Guidelines, below.
Table 3-1, Cable Loss Guidelines
Cable P/N
Cable type
Loss at 150
GHz dB/m
Loss at 1600
GHz dB/m
Belden 8216 RG-174
0.38 dB/m
1.59 dB/m
Belden 9201 RG-58
0.181dB/m
0.792 dB/m
Belden 9913 RG 8
0.56 dB/m
0.208 dB/m
TMS
LMR-
400
LMR-400
0.54 dB/m
0.188 dB/m
TMS
LMR-
600
LMR-600
0.034 dB/m
0.122 dB/m
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