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

KK4ESS

Cancelled

Schuster, Paul O

Location: Louisville, KY
Class: General
Granted: 2011-10-17
Expires: 2021-10-17
FRN: 0021222807

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Vanity availability

Available

Available now

KK4ESS cleared its 2-year hold on 2013-11-21. Eligible for vanity application.

Last held by Schuster, Paul O (KY).

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

WA4VCNactive· G
Schuster, Paul OKYgranted 2021-12-28

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

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KG4VAT 2026-09-11

Starting with KK4

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KK4LMC VA · 2026-09-09
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KK4LMJ KY · 2026-09-09
KK4LMR FL · 2026-09-09

Full history → Vanity availability → Callsign genealogy →