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

KJ4GK

Active

Mize, Thomas W

Location: Monroe, GA
Class: Amateur Extra
Granted: 2019-05-21
Expires: 2029-05-21
Previous call: KJ4ZDB
FRN: 0020325262

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

KJ4GK is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KJ4ZDBcancelled· E
Mize, Thomas WGAgranted 2010-11-12cancelled 2019-05-21

Prior holders later became

AC4BXexpired· E
FERRARA, JON ATNgranted 1991-01-08cancelled 2003-01-09

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11
KK4LOU 2026-09-13

Starting with KJ4

All →

KJ4ZTP WA · 2026-09-13
KJ4RVA FL · 2026-10-11
KJ4ZQX SC · 2026-10-29
KJ4AAD GA · 2026-11-05
KJ4RZZ FL · 2026-11-08

Full history → Vanity availability → Callsign genealogy →