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

KF4IHX

Cancelled

Marquez Sr, Ernesto J

Location: Port Saint Lucie, FL
Class: Amateur Extra
Granted: 1997-11-19
Expires: 2007-11-19
FRN: 0004994745

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Vanity availability

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Available now

KF4IHX cleared its 2-year hold on 2009-08-27. Eligible for vanity application.

Last held by Marquez Sr, Ernesto J (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

AJ4BPactive· E
Marquez SR, Ernesto JNCgranted 2017-08-25

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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Starting with KF4

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KF4BCO FL · 2026-10-09
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KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →