Appendix A: Technical specifications
98-140012-H
Detachable BGAN antenna specifications
141
Antenna interface on transceiver
Specifications
Detachable BGAN antenna specifications
Item
Specification
Connector type
TNC, female
Max. cable length
Typically up to 100 m depending on the cable type
Max. cable loss
Max 20 dB cable loss at 1.5 to 1.7 GHz
Max 3 dB cable loss at 50 to 60 MHz
Max. DC impedance for
cables
Max. 1.8 Ohm DC resistance.
Item
Specification
Type
Directional patch array, manually adjustable
Polarization
RHCP, Right-hand circular polarization for both tx and rx
Connector type
TNC
Frequencies
Inmarsat I-4
Transmit
Receive
Inmarsat Alphasat
Transmit
Receive
GNSS
1626,5 MHz - 1660,5 MHz
1525 MHz - 1559 MHz
Extended L-band (XL)
a
:
1626,5 MHz - 1660,5 MHz and 1668 MHz - 1675 MHz
1518 MHz - 1559 MHz
GPS or GLONASS
a. Only available within Alphasat coverage. See
EIRP
Nominal: 20.0 dBW (EIRP), Class 1
Содержание Explorer 710
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