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

KF4COI

Cancelled

AUSTIN, WILLIAM M

Location: Raleigh, NC
Class: Technician Plus
Granted: 1995-08-17
Expires: 2005-08-17
FRN: 0003983038

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Vanity availability

Available

Available now

KF4COI cleared its 2-year hold on 2006-08-14. Eligible for vanity application.

Last held by AUSTIN, WILLIAM M (NC).

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

W4WMAactive· G
AUSTIN, WILLIAM MNCgranted 2014-09-30

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with KF4

All →

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →