Learn how adjacent channel interference affects AM, VHF, UHF, TV, and Wi-Fi signals, and how frequency spacing helps reduce radio…
A discussion of radio communications equipment for personal and family use
Compare VHF, UHF, 800MHz and 900MHz radio bands to choose the best system for coverage, terrain, licensing, costs and reliability.
Learn why exclusive radio channels are essential for trunked radio systems, reducing interference and improving legal compliance and performance.
Learn how overlapping radio coverage causes co-channel interference and how exclusive UHF frequencies help deliver clearer LMR communications.
Explore GPS data network design, from cellular and conventional radio to digital systems, with key pros, limits, and tracking options.
Explore the evolution of radio signaling methods, from burst tones and CTCSS to advanced digital paging and remote control standards.
Antenna site interference is a problem that has plagued the Land Mobile Radio communications business since the inception of two-way…
Explore the evolution of land mobile radio systems, from simplex and repeaters to CTCSS, simulcast, scanning, and interference solutions.
Learn how LTR trunked radio systems work, from channel pooling and reduced blocking to repeater architecture, history, coverage, and features.