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v45C - Maritime VSAT Antenna System
5.4 Routing RF Cable on Mast (Example Only)
The cable must be routed from the antenna and through various areas of the ship to end up at the antenna
control unit. When pulling the cables in place, avoid sharp bends, kinking, and excessive force. After
placement, seal the deck penetration gland and tie the cable securely in place. The cable bracket must be
installed on the mast to x the relevant cable. The gooseneck must be installed on the side of the mast to
protect the relevant cable against water.
WARNING
Ensure that cable has been run through watertight ttings to prevent water entry into the vessel
when installation is completed.
NOTE
This is a general example of routing cables on the mast. The routing method is may differ
depending on the ship's environment.
Routing Cable Through Inside Mast
1. Before placing the radome on the mast, route the cable through the gooseneck on the deck and the
built-in gooseneck on the mast for easier placing of the RF Cable through the inside of the mast as
shown in the picture.
2. Maintain a sufcient cable length (at least 2 m) when routing the cable on the surface and inside of the
mast. After connecting the cable to the connector on the radome, adjust the length and x the cable on
the cable brackets using cable ties.
CAUTION
Do not leave the cables on the top surface of the mast. When putting down the antenna on the
mast, there is a risk of damage to the cable connector if the cable is located on the top surface
of the mast.
Figure 13: Routing Cable Through Inside of Mast
Sufcient Cable
Gooseneck
on Mast
Cable Brackets
Gooseneck
on Deck
To Below Decks
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