TEM Horn Antennas : 3166 + 3167 | ETS-Lindgren

The ETS‑Lindgren Model3166 and3167 TEM Horn Antennas generate homogeneous fields for immunity testing in close proximity, conforming to IEC/EN61000‑4‑39. Model3166 covers 380 MHz to 3 GHz, while 3167 covers 3 GHz to 6 GHz.

Benefits :

• Uniform field generation for nearby DUT exposure
• Covers a broad frequency span from 380 MHz to 6 GHz
• Low VSWR for efficient irradiation
• Suitable for compact test setups close to the device

Key Features :

• Frequency range: 3166: 380 MHz–3 GHz; 3167: 3 GHz–6 GHz
• VSWR: 3166: ≤7:1 (400–700 MHz), ≤3:1 above 700 MHz; 3167: ≤2:1
• Maximum continuous power: 250 W
• Impedance: 50 Ω
• Connector: TypeN female
• Construction: Steady field output in compact housing
• Mounting: Tripod bracket or custom mounting solutions per standard

Typical Applications :

• Close‑proximity immunity testing per IEC/EN61000‑4‑39
• EMC immunity measurements in chambers or confined setups

Further Information :

• Designed to minimize source antenna effects inside absorber-lined chambers
• Low reflectivity even in mismatched configurations
• Options for absorber-nested installations when needed