April 2025

Sinuous antennas offer ultra-wideband (UWB) performance (3.1–10.6 GHz) with ​90% efficiency, compact size (50% smaller than log-periodic), and ​dual-polarization for radar/EW. Their ​low VSWR (<2:1) ensures minimal signal loss. Used in ​SIGINT (70% coverage) and ​5G, they enable multi-frequency operation without retuning. The Secret of Meander Lines At 3 a.m., I received an urgent email from the European […]

UHF horn antennas are key in radar systems, offering high gain up to 20 dB and low VSWR. They’re used in satellite communications, achieving data rates over 1 Gbps, and in radio astronomy for precise signal detection. A Must-Have for Radar Systems Last year, the S-band radar of a certain destroyer in the Indian Ocean