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

K4DMJ

Active

MATTHEWS JR, DAVID

Location: Oak Island, NC
Class: Amateur Extra
Granted: 2020-08-12
Expires: 2030-10-19
Previous call: KA4GLA
FRN: 0018724989

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Vanity availability

Held

Currently held

K4DMJ 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

KA4GLAcancelled· E
MATTHEWS JR, DAVIDNCgranted 2009-04-24cancelled 2010-10-19

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KA2OFF 2026-09-09
W2RDU 2026-09-09
K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10

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 →