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About how long is an air-insulated parallel conductor line that is electrically a half wavelength at 14.10 MHz?

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  1. 10.6 meters
  2. 7.0 meters
  3. 13.3 meters

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References

  1. NCVEC 2024-2028 Amateur Extra Question Pool, 4th Errata (Feb 4, 2026) ncvec.org/downloads/2024-2028%20Extra%20Class%20Question%20Pool%20and%20Syllabus%20Public%20Release%20with%204th%20Errata%20Feb%204%202026.pdf Checked 2026-10-11.

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