June 6, 2025

​An antenna feedhorn is a crucial component in RF and microwave systems, directing signals between the antenna and receiver/transmitter. Used in 80% of satellite dishes and radar systems, feedhorns ensure minimal signal loss (typically <0.5 dB) and optimal frequency targeting. This article explores its design and three key applications—satellite communication, radar, and radio astronomy—with practical […]

Measuring antenna gain accurately is crucial for optimizing wireless performance. Studies show that a 3dB gain improvement can double signal range in ideal conditions. Whether you’re testing a Wi-Fi router or a cellular antenna, following these 5 practical steps ensures reliable results without expensive equipment. Learn how to measure gain like a pro—no lab required!