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High Power Horn Antennas

A high power horn antenna is a horn antenna that operates at a higher frequency and is commonly used in automotive testing. A horn antenna, also known as a microwave horn, is a type of antenna that is made of a flaring metal waveguide that is shaped like a horn. Through the emission of radio waves in a beam, horn antennas are able to boost the control of the direction of emissions. Horn antennas usually operate at microwave and ultra-high frequencies over 300 MHz. Besides a better degree if directivity of emissions, they also allow for a broad bandwidth and a lower standing wave ratio. To perform radiated immunity EMC testing, a horn antenna can be used to radiate RF in an anechoic chamber.

Avalon Test Equipment carries a variety of horn antennas from top manufacturers (Com-PowerAmplifier ResearchA.H. Systems, and more) to meet your testing requirements. Rent or purchase from Avalon and Test With Confidence®.

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A.H. Systems SAS-574 Double Ridge Guide Horn Antenna

The A.H. Systems Double Ridged Guide Horn is a broadband antenna that offers excellent performance over the frequency range of 18GHz to 40GHz. High gain, low VSWR, input handling capability up to 10 watts CW and rugged design make this horn antenna excellent for both immunity and emissions testing.

Amplifier Research ATH800M6G High Gain Horn Antenna

Microwave horn antenna that provides high field intensities. With a minimum gain of 11 dBi, the Model ATH800M6G supplies the high intensity fields necessary for RFI/EMI field testing within and beyond the confines of a shielded room.

Teseq BHA 9220 Double Ridge Horn Antenna

With High Power Handling, 0.2–2GHz