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

K4CLC

Cancelled

COSTINE, CHRISTOPHER L

Location: LAKELAND, FL
Class: Amateur Extra
Granted: 2012-05-25
Expires: 2022-05-25
Previous call: KC4SFX
FRN: 0007976731

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

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for K4CLC. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

KO4ICCcancelled· T
LO, CIEGAgranted 2020-10-06cancelled 2020-10-24

Prior holders later became

AF4CCactive· E
COSTINE, CHRISTOPHER LFLgranted 2024-11-02

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with K4

All →

K4HCL FL · 2026-09-09
K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →