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

N4SED

Active

Sinyard Sr, David E

Location: Cumming, GA
Class: Technician
Granted: 2021-11-09
Expires: 2031-11-09
Previous call: KO4UEZ
FRN: 0031342991

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Vanity availability

Held

Currently held

N4SED 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

KO4UEZcancelled· T
Sinyard Sr, David EGAgranted 2021-10-20cancelled 2021-11-09

Prior holders later became

KQ4XNexpired· A
GREGG, EARL RFLgranted 2003-03-20cancelled 2015-06-16

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 →