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

KD4NRL

Expired

STACK, WILLIAM V

Location: MIAMI, FL
Class: Novice
Granted: 1992-04-28
Expires: 2002-04-28

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Vanity availability

Available

Available now

KD4NRL cleared its 2-year hold on 2026-04-05. Eligible for vanity application.

Last held by LUEDTKE, DAN (CA).

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

KO6CPDcancelled· E
Luedtke, DanCAgranted 2023-12-27cancelled 2024-01-23

Prior holders later became

K6RXactive· E
LUEDTKE, DANCAgranted 2024-04-05

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with KD4

All →

KD4STD KY · 2026-09-10
KD4SPY FL · 2026-09-11
KD4SUS VA · 2026-09-14
KD4SUW MI · 2026-09-14
KD4SVG GA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →