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A8n Series Super WiFi Base Station Installation Guide
TPS13-002_rev1.0
electrical tape are used as a final outer wrap to provide UV protection. We
recommend the 3M Scotch Super 88 Vinyl Electrical Tape for this purpose.
2.
High-quality, all-weather, black butyl rubber tape, preferably 3/4” (19mm) wide to
make it easier to manipulate the tape around the A8n series BTS radio antenna
ports. Butyl rubber tape is self-amalgamating - it chemically bonds to itself,
forming a strong, waterproof joint. A layer of butyl rubber tape is applied around
a connector joint to provide a weatherproof seal, often on top of a layer of
electrical tape. We recommend the Andrew Corporation butyl rubber tape for
this purpose.
Installation Tips
A few general rules about weatherproofing RF ports:
1.
Always apply tape at temperature above 32 degrees F to ensure adhesion. When
working in cold weather, always protect your tape rolls by storing it under your
coat and next to your body to keep tape flexible. If the tape cannot stretch
elastically, it will not seal properly.
2.
Do not stretch the tape to the point where it distorts. Only apply enough pressure
to get a smooth wrap.
3.
Smooth each wrapped layer of tape with your hands to ensure proper adhesion.
4.
Do not pull the tape to tear it - always cut the tape. A pulled tape will most likely
unravel, decreasing protection.
Figure 6-1 3M Scotch Super 88 Vinyl
Electrical Tape
Figure 6-2 Andrew Corporation
Butyl Rubber Tape