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Which is equal to 28400 kHz?

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  1. 28.400 MHz
  2. 28.400 kHz
  3. 284.00 MHz

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References

  1. HamStudy 2026 Technician pool, T5B12 hamstudy.org/browse/E2_2026/T5B Checked 2026-10-09.

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