FCC Exam Question: 8-41E5
An antenna synchro transmitter is composed of the following:
Explanation: An antenna synchro transmitter precisely conveys angular position using electromagnetic induction. The three stator windings are a hallmark of synchro devices, typically spaced 120 degrees apart. These windings interact to create or sense a three-phase magnetic field whose voltage magnitudes encode the exact angular position of the rotor. While different synchro types have varying rotor configurations, a design with two rotor windings, as specified, allows for specific signal generation or sensing methods. This could include generating two distinct output phases from the rotor or providing specialized input/feedback mechanisms tailored for transmitting accurate angular data within an antenna rotation system, ultimately translating mechanical position into electrical signals.
8-30D2
8-18B4
8-14B6
8-10A2
8-26C5
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Includes Elements 1, 3, 6, 7R, 8, and 9.