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

KG4KSZ

Cancelled

Irwin, Billy L

Location: Gaffney, SC
Class: General
Granted: 2000-12-08
Expires: 2010-12-08
FRN: 0004422655

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Vanity availability

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KG4KSZ cleared its 2-year hold on 2003-08-22. Eligible for vanity application.

Last held by Irwin, Billy L (SC).

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

KG4OYNcancelled· G
Irwin, Billy LSCgranted 2000-12-08cancelled 2003-03-29

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

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KK4LPE 2026-09-13

Starting with KG4

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Full history → Vanity availability → Callsign genealogy →