Sponsor

High Gain Microwave Horn Antenna Supplies Constant High Intensity Fields for RFI/EMI Testing

December 16, 2008 Interference Technology Antennas, Articles, Products, Technologies, Test Instrumentation, Testing

The Model AT4418 from AR RF Microwave Instrumentation is a wideband, high gain, microwave horn antenna that provides a minimum gain of 7 dB over the frequency range of 1 GHz to 18 GHz over isotropic. The Model AT4418 supplies the constant high intensity fields necessary for RFI/EMI field testing within and beyond the confines of a shielded room. It can be used for emissions testing as well. Other product characteristics include power input (maximum) of 300 watts CW up to 7 GHz, impedance of 50 ohms nominal, and VSR (typical) of 2:1. It is compact and lightweight but tough enough to withstand outdoor use and mounts easily on a tripod.Find more product information on the AR RF Microwave website.

About the Author

Interference Technology

Established in 1970, Interference Technology helps EMI/EMC engineers find solutions to their various testing, design, application and regulatory issues by publishing articles, news and other practical content. We help suppliers in these areas to find the right customers for their components, materials, test equipment and services through a wide range of marketing services, including lead generation, branding, market research and events. The publication is available in various printed and electronic media formats, with readers in over 60 countries. We also publish issues in local languages in China, Japan and Europe.