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

KK4UM

Expired

JONES III, L FRANK

Location: SOPCHOPPY, FL
Class: Advanced
Granted: 1987-12-08
Expires: 1997-12-08
Previous call: KA4HFY

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Vanity availability

Available

Available now

KK4UM cleared its 2-year hold on 2017-06-12. Eligible for vanity application.

Last held by Good, Glen E (FL).

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

K4UOMcancelled· E
Good, Glen EFLgranted 2014-10-28cancelled 2015-02-18
KM4DXWcancelled· G
Good, Glen EFLgranted 2014-08-26cancelled 2014-10-28

Prior holders later became

KA4Eactive· E
Good, Glen EFLgranted 2025-06-14

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with KK4

All →

KK4LMT KY · 2026-09-10
KK4LMV FL · 2026-09-10
KK4LMX VA · 2026-09-10
KK4LMZ FL · 2026-09-10
KK4LNB NC · 2026-09-10

Full history → Vanity availability → Callsign genealogy →