User Manual

Mounting Instructions | 15
4.0 Mounting Instructions
Before connecting any components, follow the
safety information in the ETS-Lindgren
Product Information Bulletin included with your
shipment.
Using Included Mounting Adapters
The Model 3148B Log Periodic Dipole Array ships with these mounting adapters:
• 100989 Polarizing Mounting Adapter
with 7/8–14 thread receptacle
• 105861B 1/4–20 Thread Insert
To use these adapters to mount the Model 3148B to a tripod or tower:
1. Located on the bottom of the polarizing adapter is a
7/8–14 thread receptacle; if you need to convert to a
1/4–20 receptacle, insert the 1/4–20 thread insert into the polarizing
adapter.
2. Attach the polarizing adapter to tripod or tower.