Letter Re: Radio Basics Presentation
Hugh, This was a great, quick “down and dirty” presentation on “Radio”. I would like to offer a few additions to his list. Section 3 Tactical Radios CB – Citizens Band CB actually can have 120 channels; if you include upper and lower “sidebands” in SSB radios, there are 120 total. Channels from 26.965 to 27.405 MHz are not the only ones used. There are also “free band” frequencies above and below these that “pirate” operators use. During a solar maximum, I have talked all over the world on CB SSB, but yes, the normal range is 4-5 miles. “Channel …