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Art wrote:
"Still you can`t blame them if all they know comes from the ARRL books. After all it is a hobby and in the early days many did not have an opportunity for a college education." Despite Art`s disdain for amateurs, I`ve found solid information in the "ARRL Antenna Book". Mine contains Characteristics of a lambda/4 monopole which includes: "The current in a lambda/4 monopole varies practically sinusoidally (as is the case with a lambda/2 wire), and is highest at the ground-plane connection. The RF voltage, however is highest at the open (top) end and minimum at the ground-plane connection." The reason for this is already given in this thread. Best regards, Richard Harrison, KB5WZI |
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