Search results with tag "Getting into amateur radio electronics"

Getting into Amateur Radio Electronics Part 1

into dc. As we mentioned earlier, the RF (radio frequency) energy that amateurs feed to their antennas when transmitting is also ac, but the cyclic rate is very high. For exam- ple, a 3500-kHz radio signal goes through its ac cycle 3.5 million times a second. Audio energy (sound waves) is also ac, and the cyclic rate varies constantly when the

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