thumb troll 2TrollScan - Click to Enlarge button data sheet1

TrollScan Ultra-High-Gain ENG Tracking Antenna
Optional dual-polarization for high-bit-rate MIMO (Multiple Input Multiple Output) communications systems

Troll's TrollScan Antenna System incorporates a 4ft cosecant squared reflector for high quality digital ENG receive sites. TrollScan provides the gain necessary to maximize range, ensure signal isolation and optimize frequency re-utilization.

A modern implementation of an "old-school" design, TrollScan's are simple, rugged and built to provide the highest performance in demanding physical and RF environments.

TrollScan antennas can support dual-rotary joints, which allow for simultaneous dual-band or dual-polarized operation. The dual- polarized option is the only way to realize the high-bit-rates offered by MIMO (Multiple Input Multiple Output) communications systems. TrollScan's orthogonally polarized beams can either double the data rate or provide two-channel diversity that increases the link's robustness.

  • Dual-band or dual-polarization
  • Heavy-duty construction
  • Highly accurate positioning system
  • Powerful direct drive motor
  • High dynamic range LNA/BDC
  • 4ft cosecant squared reflector
  • Backward compatibility with ProScan II control cable

Antenna Characteristics Type 4 foot Cosecant Parabolic


L Band

S Band

Lower C Band

Upper C Band

Ku Band


460 MHz

1.8 GHz

2.3 GHz

4.4 GHz

6.5 GHz

14 GHz

Antenna Gain:

11.4 dBi

24 dBi

26 dBi

34 dBi

36 dBi

46 dBi


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