Amateur Extra Class: 2020–2024
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E2A11:

What type of antenna can be used to minimize the effects of spin modulation and Faraday rotation?

  1. A linearly polarized antenna
  2. A circularly polarized antenna
  3. An isotropic antenna
  4. A log-periodic dipole array
E2A01 E2A02 E2A03 E2A04 E2A05 E2A06 E2A07 E2A08 E2A09 E2A10 E2A11 E2A12 E2A13