
Adjacent Channel Interference
INTRODUCTION Like any other technology, the history of radio is one that developed over time. Radios started off being spark gap transmitters which contained radio energy over a wide range of frequencies. Eventually a range of frequencies became referred...
Family Radio (Walkie Talkie) Communications
A discussion of radio communications equipment for personal and family use
Which Frequency Band is Best For You?
The answer to this question is dependent upon a number of factors which include the type of radio system you operate, where you are attempting to cover, how many repeaters or base stations you need to cover the required area, are you dealing with flat terrain or is it...
Exclusive vs. Shared Channels
The issue of exclusive channels is the most critical item in the design and implementation of advanced radio systems. From a legal standpoint, all trunking formats in use today (except for SmartTrunk and Capacity Plus) requires the use of exclusive frequencies to...