ETS-Lindgren 3109 Biconical Antenna - Manual (Page 19)

Mounting Instructions | 19
5.0 Mounting Instructions
Before connecting any components, follow the
safety information in the ETS-Lindgren
Product Information Bulletin included with your
shipment.
The balun unit of the Model 3109 Biconical Antenna provides two 1/4 –20 thread
receptacles for mounting.
To mount the balun onto a tripod, insert a 1/4 –20 thread mounting screw or knob
from the tripod into the receptacle.