Double‑Ridged Waveguide Horn Antenna : 3119B | ETS-Lindgren

The ETS‑Lindgren Model 3119B Double‑Ridged Waveguide Horn Antenna is an ultra‑broadband horn antenna designed for EMC and wireless testing, covering frequencies from 400 MHz to 6 GHz. It offers optimized high‑frequency gain and minimal VSWR.

Benefits :

• Broad frequency coverage from 400 MHz to 6 GHz
• High continuous power capacity—up to 1500 W
• Optimized gain at high frequencies
• Stable VSWR for consistent field generation
• Flexible mounting options for chamber or field use

Key Features :

• Frequency range: 400 MHz – 6 GHz
• Power handling: Up to 1500 W continuous (up to 2500 W peak depending on connector)
• VSWR: ≤ 3.5:1 max; typically < 2:1 above 500 MHz
• Connector options: Type N or 7/16 DIN
• Polarization: Linear directional
• Dimensions: Height ~31.4 cm; Width ~48.8 cm; Weight ~5.2 kg
• Mounting: EMCO tripod or rear stinger; backplate with threaded holes for custom mounting

Typical Applications :

• Automated swept-frequency EMC testing covering wireless bands
• Radiated emissions and immunity measurements in both chamber and open-field setups

Further Information :

• Engineered for uniform gain and accurate gain measurement across the band
• Robust, portable design with powder-coated aluminum body
• Suitable for high-power field generation with efficient amplifier use