ETS-Lindgren's Model 2070-1 has rugged construction, toothed belt drives and important safety features. This product utilize fiber optic signal lines between controller and antenna mast, eliminating a potential source of EMI noise. The model 2070-1 is manually polarized.
It includes an offset boom, which provides centerline polarization that facilitates measurement accuracy. When rotating from vertical to horizontal polarization, the antenna's centerline maintains a constant rotational axis. Test accuracy is enhanced since vertical and horizontal measurements are taken from the same point, instead of two separate points.
For safety, a magnetic brake stops carrier travel if power to the motor is interrupted. To prevent damage to antenna elements which may accidentally rotate into the ground plane or ceiling during polarization, the optional Model 2090 controller allows you to program two upper and two lower limit settings. These settings allow you to safely maximize antenna scan height in either horizontal or vertical polarization- especially useful with BiConiLogsTM, biconicals, log periodics, and other antennas with protruding elements.
Standard Configuration
Tower assembly
10 m fiber optic cable
Manual
Options
Coaxial take-up reel
Cold weather reel and cable
Additional fiber optic cables
Hand Control Unit (HCU)
Universal antenna mount
Fiber optic feed through
Model 2090 Positioning Controller
Electrical Specifications
VOLTAGE
AMP
LINE FREQ
PHASE
115/230
3.4/2.6
50/60
Single
Physical Specifications
SCAN HEIGHT1
WEIGHT
NOMINAL LOAD CAPACITY
LINEAR VELOCITY
POLARIZATION
7 m 22.96 ft
86.2 kg 190 lb
11.3 kg 25 lb
15.2 cm 6.0 in
Manual
1Overall height is 7 m (22.96 ft). Sections can be removed for lower heights.