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Why is a choice of receiver filter bandwidths useful in a multimode transceiver?

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  1. It lets you monitor several modes at once
  2. It stores more frequencies in memory
  3. It cuts noise by matching the bandwidth to the mode

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References

  1. HamStudy 2026 Technician pool, T4B08 hamstudy.org/browse/E2_2026/T4B Checked 2026-10-09.

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