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

KF4ZU

Expired

DAVIES SR, WILLIAM H

Location: COLD SPRING, KY
Class: Advanced
Granted: 1990-05-29
Expires: 2000-05-29
Previous call: K4JVW

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Vanity availability

Available

Available now

KF4ZU cleared its 2-year hold on 2004-05-28. Eligible for vanity application.

Last held by DAVIES SR, WILLIAM H (KY).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

K4JVWactive· G
Williams, Jimmie VSCgranted 2024-05-09
KG4FANcancelled· G
Williams, Jimmie VSCgranted 1999-10-21cancelled 2004-08-03

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KG4VAS 2026-09-11
KG4VAT 2026-09-11
K4OTU 2026-09-14
KD4SWM 2026-09-14
KD4SWN 2026-09-14

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 →