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

KF4ZKK

Cancelled

DIAZ, HUMBERTO

Location: PERTH AMBOY, NJ
Class: General
Granted: 1998-07-20
Expires: 2008-07-20
FRN: 0004484630

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Vanity availability

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KF4ZKK cleared its 2-year hold on 2004-02-26. Eligible for vanity application.

Last held by DIAZ, HUMBERTO (NJ).

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

KC2JEQactive· G
DIAZ, HUMBERTONJgranted 2018-06-05

License history

0 events

No recorded events.

More vanity slots coming available

From New Jersey

All →

KD2CTF 2026-09-10
N2SJJ 2026-09-10
W2OF 2026-09-13
AA2LE 2026-09-14
KB2PKQ 2026-09-14

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 →