Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KI4NRK

Cancelled

Kassebaum, Frederick W

Location: Key Largo, FL
Class: Amateur Extra
Granted: 2006-02-17
Expires: 2016-02-17
FRN: 0014692776

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Vanity availability

Available

Available now

KI4NRK cleared its 2-year hold on 2009-07-09. Eligible for vanity application.

Last held by Kassebaum, Frederick W (FL).

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

KY2Oactive· E
Kassebaum, Frederick WFLgranted 2017-05-16

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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Starting with KI4

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KI4ZDD TN · 2026-09-13
KI4TV TN · 2026-09-28
KI4HEY FL · 2026-10-08
KI4CUF FL · 2026-10-12
KI4IMK UT · 2026-11-16

Full history → Vanity availability → Callsign genealogy →