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

K4GNZ

Cancelled

Henderson, Joseph D

Location: Huntsville, AL
Class: Amateur Extra
Granted: 1999-03-11
Expires: 2009-03-11
Previous call: KE4GNZ
FRN: 0015365976

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Vanity availability

Available

Available now

K4GNZ cleared its 2-year hold on 2008-10-05. Eligible for vanity application.

Last held by Henderson, Joseph D (AL).

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 →

Previously held by current licensee

KE4GNZcancelled· G
HENDERSON, JOSEPH Dcancelled 1999-03-11

Prior holders later became

N4CBactive· E
Henderson Sr, Joseph DALgranted 2026-08-12

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KG4SUF 2026-09-10
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KZ4KU 2026-09-10

Starting with K4

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K4KLP TN · 2026-09-13

Full history → Vanity availability → Callsign genealogy →