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

K4RUP

Active

WILSON, WILLIAM S

Location: RALEIGH, NC
Class: Advanced
Granted: 2019-06-22
Expires: 2029-06-22
Previous call: WB4WKT
FRN: 0006397442

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

K4RUP 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

WB4WKTcancelled· A
WILSON, WILLIAM SNCgranted 2017-09-07cancelled 2019-06-22

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 →