The Boulder County Fairgrounds turned into a communication hub Saturday during the Longmont Amateur Radio Club’s Summer Field Day. The annual event encourages ham radio operators to meet, practice ...

The Staunton-Augusta-Waynesboro region is testing a new P25 Digital Trunked radio system for public safety personnel. This $15 million upgrade will improve radio coverage, eliminate dead spots, and ...

Abstract: A compact frequency-agile multiband filtenna is presented in this letter. The proposed reconfigurable filtering antenna performs independent switching between four operating bands viz. 1.8 ...

Abstract: Near-field radio holography has been successfully applied to the slant-axis terahertz antenna, which features a unique rotational-mechanism. Corrections of residual path length errors and ...

This is basic information for people with no prior knowledge of Amateur Radio, DX and Radiosport. There are millions of people all over the world who, in their leisure time, use the radiowaves as ...

Live commentary of Bangladesh v Pakistan in the ICC Women's Cricket World Cup. Baltimore Ravens at Kansas City Chiefs Live play-by-play commentary of Baltimore Ravens at Kansas City Chiefs in the NFL.

An illustration of a magnifying glass. An illustration of a magnifying glass.

This repository contains the coursework for "Antenna Theory and Design for Wireless Communications". It includes a comprehensive report on the design and testing of a microstrip patch antenna and a ...

Xnec2c is a high-performance multi-threaded electromagnetic simulation package to model antenna near- and far-field radiation patterns for Linux and UNIX operating systems.