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

KK4SDU

Cancelled

Kiesow, Antje

Location: Ponce Inlet, FL
Class: Amateur Extra
Granted: 2013-06-21
Expires: 2023-06-21
FRN: 0022723183

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Vanity availability

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Available now

KK4SDU cleared its 2-year hold on 2015-07-19. Eligible for vanity application.

Last held by Kiesow, Antje (FL).

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

KV4PPexpired· E
Kiesow, AntjeFLgranted 2013-06-21cancelled 2025-06-24

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
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KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with KK4

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KK4LMT KY · 2026-09-10
KK4LMV FL · 2026-09-10
KK4LMX VA · 2026-09-10
KK4LMZ FL · 2026-09-10
KK4LNB NC · 2026-09-10

Full history → Vanity availability → Callsign genealogy →