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Confidence: Medium · Source: FCC ULS · As of 2026-09-09

KI4H

Cancelled

MAY, DONALD H

Class
Amateur Extra
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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for KI4H. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

  1. KF4DAcancelled· E
    MC DONALD, STANLEY WGAgranted 2000-02-25cancelled 2000-05-26
  2. WA4IZIcancelled· A
    MC DONALD, STANLEY WGAgranted 1993-01-12cancelled 2000-02-25

Prior holders later became

  1. K4DMactive· E
    MAY, DONALD HALgranted 2017-12-29

License history

0 events

No recorded events.

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