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Site Preparation
– continued
Materials Needed
Apr 2001
SC
TM
In addition to the Indoor location considerations, the following
additional items should be considered when choosing an outdoor
location:
– The cabinet should be placed in a location with appropriate
clearance from any obstructions. For minimum clearances see
Chapter 1.
– It should be the practice of any installing company to acquire, in
advance of construction, the rights of way from landowners, and
permits or approvals from public authorities. It is recommended that
the BTSs be placed in servitudes, on dedicated (recorded)
easements, or on property owned by the company. Unrecorded
easements should be avoided.
– The cabinet should be easily accessible with adequate parking to
ensure craftsmen and vehicle safety. Also, place the cabinet where it
will not create a visual or physical obstruction to either vehicular or
pedestrian traffic.
– Locations should be selected that will minimize accidental or
intentional vandalism. The use of protective posts and/or fences
should be considered when located near parking areas where
vehicles may hit the cabinet.
– Every effort should be made to minimize the separation distance
between the RF and Power Cabinet (see Table 2-1).
The following list of materials may vary depending on site specific
requirements. If in doubt contact Motorola Cellular Support Center. The
phone number is found in the Foreword of this manual.
Installation hardware is provided with the cabinets. (Refer to Chapter 1
for a description of this hardware).
Tools – Refer to Chapter 1 for a list of tools that will be helpful when
installing the SC4812ET BTS.
RF Transmission Lines
– Cables are 12.7 mm (1/2"), 22.2 mm (7/8"), 31.8 mm (1–1/4") or
41.3 mm (1–5/8") Foam
See Table 2-6 for dB Loss per foot and minimum bending radius.
– Either 102 mm (4") or 152 mm (6") conduit, depending on size of
Heliax (see Table 2-7), is recommended.
4812ET RF and Power Cabinet Hardware Installation Manual
R
Heliax, depending on dB loss budget.
DRAFT
2
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