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

KF4ZEF

Cancelled

KRUM, DAVID W

Location: GARNER, NC
Class: Amateur Extra
Granted: 2008-05-08
Expires: 2018-07-02
FRN: 0005400874

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Vanity availability

Available

Available now

KF4ZEF cleared its 2-year hold on 2011-12-22. Eligible for vanity application.

Last held by KRUM, DAVID W (NC).

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

NW3Uactive· E
KRUM, DAVID WNCgranted 2019-11-18

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KA2OFF 2026-09-09
W2RDU 2026-09-09
K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10

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 →