ETS-Lindgren 3180B Broadband Mini-Bicon Antenna - Manual (Page 25)

Mounting Instructions | 25
Using the Stinger Mount
The stinger on the Model 3180B enables you to mount to antenna directly to an
ETS-Lindgren 7-TR Tripod Positioner.
Additional hardware is required to use the stinger to mount the
Model 3180B to a mast. For information on ordering optional mounting
hardware, contact the ETS-Lindgren Sales Department.
Do not use the stinger to mount the Model 3180B onto a 4-TR tripod.