3112 Double-Ridged Guide Antenna
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ETS-Lindgren's Model 3112 Double-ridged Waveguide Horn is a linearly polarized broadband antenna providing high gain and excellent VSWR characteristics over a broadband frequency range.

Key Features
  • 100 MHz to 1 GHz Frequency Range
  • Low VSWR
  • Uniform Gain
  • Continuous Power Handling up to 2000 W

ETS-Lindgrens Model 3112 Double-ridged Waveguide Horn is a linearly polarized broadband antenna providing high gain and excellent VSWR characteristics over a broadband frequency range of 100 MHz to 1 GHz. The antenna is especially effective for generating high electromagnetic fields with relatively low power input.

The 3112s high gain makes it suitable for generating the high fields (200 V/m) necessary per the ISO 11451-2 and SAE J551/11 full-vehicle automotive radiated immunity standards with less than 2 kW. Additionally, since the Model 3112 is a double-ridge waveguide horn, it is the accepted antenna for MIL-STD-461E, bringing the desirable performance of this type of antenna lower frequencies.

Like other double-ridged waveguides in this series, the Model 3112 is precision manufactured from aluminum, making it durable and relatively lightweight. To maximize performance, a type N connector is used (other connectors available upon request). Each antenna is individually calibrated at our A2LA accredited test lab and comes with actual factors and a signed Certificate of Conformance. A two-year warranty is included.

Specifications
View the 3112 Double-Ridged Guide Antenna technical specifications below

Physical Specifications

Height: 144 cm (56.69 in)
Length: 195.6 cm (77.01 in)
Width: 186.6 cm (73.46 in)
Weight: 86.1 kg (189.82 lb)

Electrical Specifications

Frequency Minimum: 100 MHz
Frequency Maximum: 1 GHz
Impedance (Nominal): 50
Maximum Continuous Power: 800 W
Maximum Power: 2 kW
Pattern Type: Directional
Polarization: Linear
VSWR: <1.6:1

Product Options

  • 109621 Positioning System with pneumatic polarization


Product Configuration

  • Antenna
  • Mounting Brackets
  • Welded Aluminum Support Frame and Front Rest Bar
  • Two Year Warranty

Charts
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Related Products
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