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

N4KD

Expired

SHEFFIELD III, JOHN W

Location: MARIETTA, GA
Class: Amateur Extra
Granted: 1999-03-22
Expires: 2009-03-22
FRN: 0014954168

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for N4KD. 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

WB8LRLcancelled· E
KUECHENMEISTER, DAVID RGAgranted 2009-09-09cancelled 2011-04-12
W4DRKactive
Daleville Amateur Radio ClubALgranted 2026-07-07
K2DALcancelled
Daleville Amateur Radio ClubALgranted 2022-03-22cancelled 2026-07-07

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11

Starting with N4

All →

N4WKB FL · 2026-09-10
N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →