ETS-Lindgren 3142E BiConiLog Antenna - Manual (Page 9)

Introduction | 9
Tripod Options
ETS-Lindgren offers the following non-metallic, non-reflective tripods for use at
both indoor and outdoor EMC test sites.
For easy horizontal and vertical polarization, the ETS-Lindgren
Model 7-TR tripod is recommended.
 4-TR Tripod—Constructed of linen phenolic
and delrin, designed with an adjustable center
post for precise height adjustments.
Maximum height is 2.0 m (80.0 in), and
minimum height is 94 cm (37.0 in). This tripod
can support up to an 11.8 kg (26.0 lb) load.
 7-TR Tripod—Constructed of PVC and
fiberglass components, providing increased
stability for physically large antennas. The
unique design allows for quick assembly,
disassembly, and convenient storage. Allows
several different configurations, including
options for manual or pneumatic polarization.
Quick height adjustment and locking wheels
provide ease of use during testing. Maximum
height is 2.17 m (85.8 in), with a minimum
height of 0.8 m (31.8 in). This tripod can
support a 13.5 kg (30 lb) load.