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3106B - ETS-Lindgren Antennas

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  • Model: 3106B
  • Manufactured by: ETS-Lindgren
  • Extra Specifications: New, Two Year Warranty, Uniform Gain, Low VSWR, Individually Calibrated, Power Handling Capability - 1.6 kW,

ETS-Lindgren 3106B

The Model 3106B Double-Ridged Waveguide Horn has a high gain and excellent VSWR characteristics over its entire frequency range. It is especially effective for generating high electromagnetic fields with relatively low power input. The antenna is also useful for receiving low-level signals where high gain characteristics are needed. Although large in size, 93.3 cm (36.7 in), this antenna weighs only 11.8 kg (26 lb). A Type N female connector is used for increased power handling.

The Model 3106B Double-Ridged Waveguide Horn has uniform gain through its frequency span, providing efficient performance characteristics and directionality. It can handle 1600 W peak and 800 W continuously.

Constructed of light-weight corrosion-resistant aluminum, the 3106B Double-Ridged Waveguide Horn will provide years of trouble-free indoor and outdoor service.

Standard Configuration

  • Individually Calibrated at 1 m per SAE ARP 958 Actual antenna factors and a signed Certificate of Calibration Conformance provided.
  • Antenna
  • Mounting Bracket drilled accepts an ETS-Lindgren or other tripod mount with standard 1/4 in x 20 threads.


  • ETS-Lindgren Tripod. Several nonmetallic, non-reflective tripods for use at EMC test sites.
  • Custom cases are available on request.

Electrical Specifications

Frequency Minimum200 MHz 
Frequency Maximum2.5 GHz 
ConnectorsType N (f) 
Impedance (Nominal)50 ohm 
Maximum Continuous Power800 W 
Pattern Typedirectional 
Peak Power1600 W 

Physical Specifications

Height72.9 cm   (28.70 inches) 
Length97.8 cm   (38.50 inches) 
Weight11.8 kg   ( 26.01 lb ) 
Width93.3 cm   (36.73 inches) 


Expanded Uncertainty Values for Antenna Factors: SAE, ARP 958 1M0.2-1.9 GHz+/- 1.0 dB 
1.9-2.0 GHz +/- 1.3 dB 

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