A mast radiator may charge assorted electrical access added than the transmitter augment line. Such access cover changeless cesspool chokes for lightning protection, ability food for aircraft admonishing lamps, and coaxial feeders for accessory antennas army on the mast. A array of techniques is acclimated to 'isolate' these access from the top RF voltage on the mast, such as chokes, alongside acquainted circuits and coupling loops, on a base-fed mast. On a shunt-fed mast, area the abject is grounded, no such measures are necessary.
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