Antenna Connection Weatherproofing; Forming A Drip Loop; Weatherproofing The Antenna Connections - Motorola PTP 300 series User Manual

PTP 300 Series Bridge - Connectorized Model
13.7.12 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 105 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 106 shows this diagrammatically for the 300 Series bridge 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 106 Weatherproofing the Antenna Connections
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