Family Radio (Walkie Talkie) Communications
A discussion of radio communications equipment for personal and family use
Which Frequency Band is Best For You?
Compare VHF, UHF, 800MHz and 900MHz radio bands to choose the best system for coverage, terrain, licensing, costs and reliability.
Exclusive vs. Shared Channels
Learn why exclusive radio channels are essential for trunked radio systems, reducing interference and improving legal compliance and performance.
Radio Interference From Multiple Users On The Same Channel
Learn how overlapping radio coverage causes co-channel interference and how exclusive UHF frequencies help deliver clearer LMR communications.
Methods of Data Transport
Explore GPS data network design, from cellular and conventional radio to digital systems, with key pros, limits, and tracking options.
Signaling Methods for Radio Systems
Explore the evolution of radio signaling methods, from burst tones and CTCSS to advanced digital paging and remote control standards.