3119B Double-Ridged Waveguide Horn - ETS-Lindgren
3119B Double-Ridged Waveguide Horn
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Key Features
  • Ultra Broadband
  • 400 MHz to 6 GHz
  • 1500 W Power Input Capacity
  • Optimized High Frequency Gain
  • Low VSWR
  • Flexible Mounting

ETS-Lindgren's Model 3119B Double-Ridged Waveguide Horn is the latest addition to our family of double-ridged waveguides for wireless and EMC measurement. Users of this antenna benefit from uniform illumination of target surfaces and accurate gain measurement.

Product Features

Ultra Broadband

The Model 3119 sweeps from 400 MHz to 6 GHz without stopping for band breaks, making it ideal for automated testing. This antenna also covers all known commercial wireless frequencies.

Uniform Gain, Low VSWR

This antenna has a more uniform gain and antenna factor because of the better behavior of its radiation pattern. Since the pattern is stable, the gain and the AF also remain stable. Similar antennas of this class exhibit large variations of the gain and the AF as the frequency increases.

Power Input

The antennas high gain and low VSWR over its operating frequency translates into efficient amplifier use and high field strengths. The Model 3119 uses a Type N connector, and accepts up to 1500 watts of continuous input power, with up to 2500 watts of peak power.

Flexible Mounting

This antenna includes both an EMCO tripod mount and rear stinger mount. The stinger mount permits on-axis rotation/polarization. The back plate has four (4) 3/8-16 threaded mounting holes for custom mounts.

Physical Specifications

Height: 31.37 cm (12.35 in)
Width: 48.84 cm (19.23 in)
Depth: 40.00 cm (15.75 in)
Weight: 5.2 kg (11.5 lb)
Electrical Specifications

Frequency Minimum: 400 MHz
Frequency Maximum: 6 GHz
Maximum Continuous Power:
  • Type N - 400 MHz: 1 kW, 6GHz: 250 W
  • Type 7/16 DIN - 400 MHz: 1.5 kW, 6GHz: 400 W
Peak Power: 2500 W
Impedance (Nominal): 50
Pattern Type: Directional
Polarization: Linear
VSWR Ratio: (Average) 3.5:1 Maximum; <2:1 Above 500 MHz
Connectors: Type N, 7/16 DIN
Product Options
  • ETS-Lindgren Offers Several Non-metallic, Non-reflective Tripods
  • Custom Sizes for Other Models
  • Custom Mounting Brackets
  • Optional model with type 7/16 DIN connector
Product Configuration
  • Antenna
  • Mounting Bracket Drilled to Accept ETS-Lindgren or Other Tripod Mounts with 1/4 in x 20 Threads
  • Rear "Stinger" for use with On-axis Mount Positioners
  • Individually Calibrated at 1 m per SAE ARP 958 at our A2LA accredited lab and 3 m Calibration per ANSI C63.5. Actual antenna factors and a signed Certificate of Calibration Conformance included with manual.
  • Manual