98-141368-A 110
Appendix A
Technical specifications
A
SAILOR Fleet One antenna
General specifications
Item Specification
Frequencies
Inmarsat I-4
Transmit
Receive
Inmarsat Alphasat
Transmit
Receive
1626.5 - 1660.5 MHz
1525.0 - 1559.0 MHz
Extended L-Band (XL)
a
1626.5-1660.5 MHz and 1668.0-1675.0 MHz
1518.0 - 1559.0 MHz
a. The extended frequency range (Extended L-Band or XL) is only available within
Alphasat coverage. For coverage area, see Satellite coverage on page 5.
Channel spacing 1.25 kHz
Antenna element gain Rx 11.0 dB min.
G/T -15.5 dB/K
EIRP Min. EIRP: 3.1 dBW
Max. EIRP: 16.1 dBW
Return loss < -15 dB (reflection loss < 0.15 dB)
Cable losses RF attenuation: max. 20 dB
DC resistance (loop): max. 1 Ohm
Max. cable length between terminal and
antenna:
•RG223-D: 25 meter
•RG214/U: 50 meter
• S 07272B-05: 95 meter
Antenna input voltage 22.7 V
Antenna power,
operational
Maximum 39 W
Total antenna weight 3.94 kg (8.7 lbs)
Antenna dimensions 291.9 mm x Ø275.6 mm
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