INTRODUCTION
The most important element in a radio circuit is the antenna.
You
may have a powerful transmitter and a frequency, but without the
correct antenna, communication will be less than desirable, if not
impossible.
This subcourse provides information necessary to make the right
depending upon the environmental conditions.
Without an understanding of wave propagation, decisions on frequency
selection and antennas could result in no communications.
Even though a frequency selection is made for you, without a thorough
understanding of how the frequency was selected, you will not
understand why you couldn't communicate or what frequency you should
have used for a given radio circuit.
vii
Previous Page
