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• 16 Why do amateur radio operators call an RF choke a balun?
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• 6 How can the voltage at the center of a resonant half wave dipole be zero if the input impedance is 75 ohms?
• 6 For a resonant 1/2 wave dipole, does the reflections being in phase with the applied signal cause the zero reactance seen in the feedpoint impedance?
• 5 How can the impedance of a half wave dipole at its resonant frequency be purely resistive when the voltage and current are seemingly not in phase?
• 5 Does a loop antenna have less susceptibility to atmospheric noise than an open ended antenna?
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