Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KN4IYU
CancelledCastle, Andrew T
- Location
- Stambaugh, KY
- Class
- Technician
- Granted
- 2018-01-19
- Expires
- 2028-01-19
- FRN
- 0027163047
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Vanity availability
AvailableAvailable now
KN4IYU cleared its 2-year hold on 2020-02-10. Eligible for vanity application.
Last held by Castle, Andrew T (KY).
Confidence: High
Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.
Callsign genealogy
Full chain →Prior holders later became
- Castle, Andrew TKYgranted 2018-02-10
License history
0 eventsNo recorded events.