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

N4SOI

Active

BROWN SR, GRANT E

Location: MADISON, NC
Class: General
Granted: 2017-09-06
Expires: 2027-09-06
Previous call: N8ICS
FRN: 0003089489

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Vanity availability

Held

Currently held

N4SOI 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

N8ICScancelled· G
BROWN SR, GRANT ENCgranted 2010-02-02cancelled 2017-09-06
N8SQZcancelled· T
BROWN SR, GRANT EOHgranted 2002-01-24cancelled 2010-02-02

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

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 →