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

WD4PKK

Cancelled

Spronk, Delmar E

Location: Sheldon, IA
Class: Amateur Extra
Granted: 2005-12-14
Expires: 2015-12-14
FRN: 0012887097

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Vanity availability

Available

Available now

WD4PKK cleared its 2-year hold on 2009-07-26. Eligible for vanity application.

Last held by Spronk, Delmar E (IA).

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

K0HJactive· E
Spronk, Delmar EIAgranted 2017-05-02

License history

0 events

No recorded events.

More vanity slots coming available

From Iowa

All →

N5SJU 2026-09-11
KD0TCI 2026-09-13
KD0TCZ 2026-09-18
KD0TDT 2026-09-20
KC0ODH 2026-09-24

Starting with WD4

All →

WD4FLY FL · 2026-09-21
WD4EUD KY · 2026-10-09
WD4KJC MS · 2026-10-12
WD4KLU FL · 2026-10-12
WD4BQW NC · 2026-10-15

Full history → Vanity availability → Callsign genealogy →