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

KW4GK

Cancelled

COOPER, MARTIN A

Location: HOBE SOUND, FL
Class: Amateur Extra
Granted: 2013-05-20
Expires: 2023-08-10
Previous call: KE4AOJ
FRN: 0007948383

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Vanity availability

Available

Available now

KW4GK cleared its 2-year hold on 2017-03-13. Eligible for vanity application.

Last held by COOPER, MARTIN A (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

KE4AOJcancelled· E
COOPER, MARTIN AFLgranted 2013-05-20cancelled 2015-02-23

Prior holders later became

KN8Kactive· E
COOPER, MARTIN AFLgranted 2025-02-04

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 KW4

All →

KW4PI SC · 2026-09-21
KW4JAM NC · 2026-10-18
KW4JO FL · 2027-02-08
KW4XC FL · 2027-02-08
KW4GIN TN · 2027-02-19

Full history → Vanity availability → Callsign genealogy →