Antennas + Coaxial Cables for Railway, Light Rail ... - Composites

1 INTRODUCTION.........................................................................................................................3
2 INSTALLATION..........................................................................................................................3
2.1 Mechanical dimensions............................................................................................................3
2.2 Installation directly on the roof................................................................................................3
2.2.1 Type of roof of the vehicle ....................................................................................................3
2.2.2 Preparation of the roof..........................................................................................................6
2.2.3 Mounting of the antenna.......................................................................................................7
2.2.4 Connecting of the cables ......................................................................................................7
2.2.5 Sealing..................................................................................................................................7
2.2.6 Corrosion ..............................................................................................................................7
2.3 Installation on a bracket ...........................................................................................................8
2.3.1 Special installation on the side of a train’s roof ....................................................................9
2.3.2 Stability .................................................................................................................................9
2.3.3 Compliance with sealing requirements.................................................................................9
2.3.4 Short circuit protection........................................................................................................11
3 SPECIAL POINTS ....................................................................................................................11
3.1 Antennas with active GPS......................................................................................................11
3.2 Antennas with passive GPS...................................................................................................11
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