Step 4
.Check physical solidness of mast.
Make sure the mast has
(1)Enough height ,must be free of obstructions.
(2)Good flatness, plateau is below
3.0 mm
.
(3)Good grounding, exposed metal is above
40mm
.
(4)High solidness, it can withstand
80kg
.
Preparation for Installation
Part-1 Antenna Installation Site (ADU Preparation)
Enough Height
Plateau
<3.0mm
Mast can
withstand
80kg
KG
( 1 )
( 2 )
( 3 )
( 4 )
5
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>40mm
Bottom
Bottom
Exposed Metal