User's Guide Part 2

User Guide: PTP 600 Series Installing connectorized bridges
phn-0896_009v003
Feb 2010
UNDER DEVELOPMENT
8-19
Antenna connection weatherproofing
Where a cable connects to an antenna or unit from above, a drip loop should be left to
ensure that water is not constantly channeled towards the connector.
Figure 8-7 Forming a drip loop
All joints should be weatherproofed using self-amalgamating tape. It is recommended
that a layer of PVC tape be placed over the self-amalgamating tape to protect the joint
while the self-amalgamating tape cures and gives additional protection. Figure 8-8
shows thi
s diagrammatically for the PTP 600 Series end of the antenna cables. If the
antenna manufacturer has not supplied guidance on this matter, the same technique
should be employed at the antenna end of the cable.
Figure 8-8 Weatherproofing the antenna connections