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

KF4HVJ

Cancelled

BROWN, RALPH M

Location: MIAMI, FL
Class: Amateur Extra
Granted: 1997-02-04
Expires: 2006-03-21
FRN: 0010066132

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Vanity availability

Available

Available now

KF4HVJ cleared its 2-year hold on 2007-12-01. Eligible for vanity application.

Last held by BROWN, RALPH M (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

AI4MZactive· E
BROWN, RALPH MFLgranted 2016-05-26

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD4SPY 2026-09-11
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KO4UTL 2026-09-13
KQ4RHZ 2026-09-13

Starting with KF4

All →

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →