3106B Double-Ridged Guide Antenna
ETS-Lindgren's Model 3106B Double-Ridged Waveguide Horn has high gain and excellent VSWR characteristics over its entire frequency range.



ETS-Lindgren's Model 3106B Double-Ridged Waveguide Horn has 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 and optional RF connectors  are available. 

The model 3106B 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 lightweight corrosion-resistant aluminum, the model 3106B will provide years of trouble-free indoor and outdoor service.​​

Key Product Information

Specifications Select a tab below for more information

Frequency Minimum: 200 MHz
Frequency Maximum: 2.5 GHz
Connectors: Type N Female (Standard)
Impedance (Nominal): 50 Ω
VSWR: <1.6:1
Pattern Type: Directional
Polarization: Linear

​Power Rating
Power Rating
​3106B (Standard with Type N Connector)
​<300 MHz
300 MHz to 1 GHz
1 GHz to 2.5 GHz
​1.6 kW
800 W
500 W
​3106B-7/16 DIN
​<300 MHz
300 MHz to 1 GHz
1 GHz to 2.5 GHz
​1 kW
500 W
300 W
​3106B-7/8 EIA
​<300 MHz
300 MHz to 1 GHz
1 GHz to 2.5 GHz
​1.5 kW
1 kW
500 W

Height: 72.9 cm (28.70 in)
Length: 97.8 cm (38.50 in)
Width: 93.3 cm (36.7 in)  
Weight :11.8 kg (26.0​​​ lb)       
  • Model 3106B Horn Antenna
  • Mounting Bracket Drilled Accepts an ETS-Lindgren or Other Tripod Mount with Standard 1/4 in x 20 Threads
  • ​Individually Calibrated at 1 m per SAE ARP 958. 
  • Actual Factors and a Signed Certificate of Calibration Conformance Provided
  • Manual​​
  • ETS-Lindgren Offers Several Non-metallic, Non-reflective Tripods



3106B Double-Ridged Guide Antenna http://www.ets-lindgren.com/products/antennas/double-ridged-guide/4002/4002013106B Double-Ridged Guide Antenna
3115 Double-Ridged Guide Antenna http://www.ets-lindgren.com/products/antennas/double-ridged-guide/4002/4002033115 Double-Ridged Guide Antenna
3116C Double-Ridged Waveguide Horn http://www.ets-lindgren.com/products/antennas/double-ridged-guide/4002/4002043116C Double-Ridged Waveguide Horn
3117 Double-Ridged Guide Antenna http://www.ets-lindgren.com/products/antennas/double-ridged-guide/4002/4002053117 Double-Ridged Guide Antenna
3119 Double-Ridged Waveguide Horn http://www.ets-lindgren.com/products/antennas/double-ridged-guide/4002/4002063119 Double-Ridged Waveguide Horn
3112 Double-Ridged Guide Antenna http://www.ets-lindgren.com/products/antennas/double-ridged-guide/4002/4002023112 Double-Ridged Guide Antenna

Key Features

  • 200 MHz to 2.5 GHz Frequency Range
  • Two Year Warranty
  • Uniform Gain 
  • Low VSWR
  • Individually Calibrated  
  • Integral Mounting 

Literature and Videos



http://www.ets-lindgren.com/products/antennas/double-ridged-guide/4002/400201<a href="/sites/etsauthor/ProductBrochures/General%20Brochures/Test_and_Measurement_Full_Line.pdf"><img alt="" src="/_layouts/15/IMAGES/icpdf.png" />Test_and_Measurement_Full_Line.pdf</a>




L o a d i n g

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