ETS-Lindgren 3110C Biconical Antenna - Manual (Page 19)

Mounting Instructions | 19
Using the Stinger Mount
The stinger on the Model 3110C enables you to mount to antenna directly to an
ETS-Lindgren 7-TR Tripod Positioner or mast.
Additional hardware is required to use the stinger to mount the
Model 3110C to a mast. For information on ordering optional mounting
hardware, contact the ETS-Lindgren Sales Department.
Shown stinger-mounted onto a 7-TR
Do not use the stinger to mount the Model 3110C onto a 4-TR tripod.