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

KB4SWD

Active

MINNICK, WILLIAM MICHAEL

Location: Cheaspeake, VA
Class: Amateur Extra
Granted: 2020-03-20
Expires: 2030-03-20
Previous call: WM3C
FRN: 0003275989

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Vanity availability

Held

Currently held

KB4SWD 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

WM3Cactive· E
CHAPMAN, RAYMOND RVAgranted 2022-04-08
KQ4XJcancelled· E
CHAPMAN, RAYMOND RVAgranted 2013-05-28cancelled 2022-04-08
KD4NMV
no FCC ULS record on file

Prior holders later became

WV4MMcancelled· E
MINNICK, WILLIAM MVAgranted 2001-04-27cancelled 2003-01-31

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KB3ZEV 2026-09-09
KK4LMC 2026-09-09
KK4LMF 2026-09-09
KK4LMX 2026-09-10
KQ4GPU 2026-09-10

Starting with KB4

All →

KB4IIB TN · 2026-09-14
KB4CON KY · 2026-09-21
KB4OXL IL · 2026-10-02
KB4CO TN · 2026-10-04
KB4XQ AL · 2026-10-05

Full history → Vanity availability → Callsign genealogy →