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سؤال 367

Which of the following connector types is most suitable as an RF connector for frequencies above 400 MHz?

  1. PL-259
  2. Type Nپاسخ درست
  3. RS-213
  4. DB-25

توضیح

Type N connectors maintain a constant 50-ohm impedance through the connector and are properly weather-sealed, so they perform well into the microwave range. The PL-259 is not a constant-impedance design and its performance degrades above a few hundred megahertz.

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شروع تمرین
سؤال 367: Which of the following connector types is most suitable as… · FCC Technician Class (Element 2) · Questena