ETS-Lindgren BiConiLog 3143B, User Manual

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Mounting Instructions
Using the Stinger to Mount to a Model 2175 MiniMast
Do not use the stinger to mount the Model 3143B onto a 4-TR tripod.
The stinger mount provides on-axis rotation during 90
°
horizontal or vertical
polarization. The stinger enables you to mount the antenna directly to an
ETS-Lindgren 7-TR Tripod or mast.
Before you begin:

Install the center rotate boom (part# 108197) for rear-mount
stinger-type antennas.

Attach the included mounting adapter to the Model 3143B as
instructed in
Using Included Mounting Adapters
on page 20.

You will need one of the optional mounting knobs described
in
7-TR and Mast Mounting Options
on page 26. To order
optional mounting hardware, contact the ETS-Lindgren
Sales Department
1. Thread the
antenna feed or
receiving cable
through the
center of the
boom so that the
antenna
connector
emerges a few
inches out of the
clamp end of the
boom.