"Wes Schum: Amateur Radio’s Unsung Hero definitely deserves a place on every history-loving Ham’s bookshelves!"

Interference is Everywhere Today’s public safety radio communications are marvels of technology. Where in the past radio users were...

Introduction Owners of complex trunked radio networks face a set of conflicting requirements: the need to maintain efficient and reliable...

Introduction The procurement of public safety radio systems by municipal, county and state agencies is a rigorous process governed by...