American Aviation Historical Society

 
An overview of an abandoned four course range with loop antennas. Building housed the standby generator, transmitter and goniometer. Central pole served as a supporting mast and connection linking the range antennas with the transmitter. In addition to changing courses through the use of the goniometer, power maybe increased in one loop or an additional vertical antenna may be erected to radiate in time phase, distorting the field intensity patterns. (Tom Johnson)

 

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