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

KG4OYN

Cancelled

Irwin, Billy L

Location: GAFFNEY, SC
Class: General
Granted: 2000-12-08
Expires: 2010-12-08
Previous call: KG4KSZ
FRN: 0004422655

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Vanity availability

Available

Available now

KG4OYN cleared its 2-year hold on 2005-03-28. 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 →

Previously held by current licensee

KG4KSZcancelled· G
Irwin, Billy LSCgranted 2000-12-08cancelled 2001-08-22

Prior holders later became

WB4BLIcancelled· E
Irwin, Billy LSCgranted 2003-03-29cancelled 2011-12-16

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 2026-09-14

Starting with KG4

All →

KG4ULQ NC · 2026-09-11
KG4VAK NC · 2026-09-11
KG4VAL NC · 2026-09-11
KG4VAO NC · 2026-09-11
KG4VAP NC · 2026-09-11

Full history → Vanity availability → Callsign genealogy →