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Question 271

What is an SMA connector?

  1. A type-S to type-M adaptor
  2. A small threaded connector suitable for signals up to several GHzCorrect answer
  3. A connector designed for serial multiple access signals
  4. A type of push-on connector intended for high-voltage applications

Explanation

SMA is a subminiature threaded 50-ohm coaxial connector whose small size keeps it well matched up to several gigahertz. The name is a connector standard, not an adaptor or a data protocol.

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Question 271: What is an SMA connector? · FCC General Class (Element 3) · Questena