Double‑Ridged Guide Antenna : 3115 | ETS-Lindgren

The ETS-Lindgren Model 3115 Double-Ridged Guide Antenna (ref. 400203) is a compact and broadband horn antenna with linear polarization. It offers excellent gain and VSWR across its entire frequency range from 750 MHz to 18 GHz.

Benefits :

• Ultra-wide frequency coverage from 750 MHz to 18 GHz.
• Consistent gain and low power input requirements.
• Compact and lightweight for easy handling and transport.
• Suitable for chamber and field applications.

Key Features :

• Frequency range: 750 MHz – 18 GHz
• Polarization: Linear
• VSWR: Typically 2:1 at 1 GHz, maximum 3:1
• Power handling: 300 W continuous, 500 W peak
• Connector: Type N (female)
• Dimensions: Length 24.4 cm, Weight approx. 1.8 kg
• Mounting: Standard ¼-20 tripod thread
• Calibration: Individually calibrated at 1 m with certificate

Typical Applications :

• EMC radiated immunity testing
• Swept frequency testing over wide bandwidths

Further Information :

• Durable powder-coated aluminum construction.
• Optimized for consistent performance in lab and field environments.