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

KK4UID

Cancelled

Ludwig, Alfred M

Location: Johnson City, TN
Class: Amateur Extra
Granted: 2013-10-17
Expires: 2023-10-17
FRN: 0023013444

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Vanity availability

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Available now

KK4UID cleared its 2-year hold on 2016-03-07. Eligible for vanity application.

Last held by Ludwig, Alfred M (TN).

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

AE4LAexpired· E
Ludwig, Alfred MTNgranted 2014-03-08cancelled 2026-03-10

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with KK4

All →

KK4LMC VA · 2026-09-09
KK4LMD CA · 2026-09-09
KK4LMF VA · 2026-09-09
KK4LMJ KY · 2026-09-09
KK4LMR FL · 2026-09-09

Full history → Vanity availability → Callsign genealogy →