3117-PA Double-Ridged Waveguide Horn with Pre-Amp

3117-PA Double-Ridged Waveguide Horn with Pre-Amp

ETS-LINDGREN’S MODEL 3117-PA is a special version of our popular Model 3117 Double-Ridged Wave-guide Horn Antenna, fitted with a pre-amplifier package and calibrated as a single unit. By doing this, any possible mismatches between antenna and pre-amplifier are taken into account in the antenna factor (AF), which is provided with this unit. The antenna is ideal as a receive antenna for emissions testing above 1 GHz.

The pre-amplifier attached to the antenna has a frequency range of 1 GHz to 18 GHz and a typical gain of 48 dB. The gain flatness across the range is ± 2.5 dB. The pre-amplifier has a maximum noise figure of 3 dB maximum with the typical noise figure being 2 dB. The power output is +17 dB minimum at the 1 dB point. The input and output characteristics of the preamplifier are an Input and output VSWR of 2:1 maximum.

 

Electrical Specifications

Frequency Minimum 1 GHz
Frequency Maximum 18 GHz
VSWR (Avg) N/A (Rx Only)
Maximum Continuous Power N/A (Rx Only)
Impedance (Nominal) 50 ?
Connector K (2.92 mm, Female)

 

Standard Configuration

  • Antenna and Pre-amplifier
  • Mounting Fixture for ¼ 20 Thread
  • Stinger Mount
  • AC/DC Power Supply for the Pre-amplifier Module
  • Individually calibrated at 1 m per SAE ARP 958 at our A2LA accredited lab.

 

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Key Features

  • 18 GHz to 40 GHz Frequency Range
  • Maintains Single Lobe Radiation
  • Fitted with Pre-Amplifier for Increased Sensitivity
  • Extremely Low Antenna Factor
  • Flexible Mounting

Application Notes

Manufacturer

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