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Installation Manual
Flame retardation ............................................................................................ IEC 332-3/A
2.11.3 GNSS antenna cables (Coax)
Type ................................................................................................. ½"-Superflex 50 BHF
Attenuation ................................................................................ 14 dB/100 m (at 1.6 GHz)
Maximum length (each cable) ...................................................................................100 m
Diameter ............................................................................................................... 13.2 mm
Minimum bend radius .............................................................................................. 32 mm
Flame retardation ................................................... CATV, UL1581, IEC 332-3, IEEE383
Coax connectors ..................................................................... Huber+Suhner 11 N-50-9-9
If the antenna cables are not delivered by Kongsberg Seatex, make sure that the cables
meet the following electrical specifications:
Insertion loss (max.)
15 dB (at 1.6 GHz)
Characteristic impedance
50 Ohm (nominal)
DC resistance (max.)
0.5 Ohm ground braid and centre conductor
Table 1 GNSS antenna cable specification
The antenna connectors on the Processing Unit are of N-type male. On the GNSS
antennas both TNC-type female and N-type female are available. Optionally, an
interconnection cable for transfer of connector type from TNC on the antenna to N-type
on the antenna cable, can be delivered.
M300-62/rev.2
13
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