Amateur Extra Class: 2020–2024
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E4A07:

Which of the following is an advantage of using an antenna analyzer compared to an SWR bridge to measure antenna SWR?

  1. Antenna analyzers automatically tune your antenna for resonance
  2. Antenna analyzers do not need an external RF source
  3. Antenna analyzers display a time-varying representation of the modulation envelope
  4. All these choices are correct
E4A01 E4A02 E4A03 E4A04 E4A05 E4A06 E4A07 E4A08 E4A09 E4A10 E4A11