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

W0TS

Active

KWOK, SAMUEL S

Location: Box Elder, SD
Class: Amateur Extra
Granted: 2020-03-10
Expires: 2030-03-10
Previous call: KA2WAN
FRN: 0005791801

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

Vanity availability

Held

Currently held

W0TS 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

KA2WANcancelled· E
KWOK, SAMUEL SSDgranted 2012-07-18cancelled 2020-03-10

License history

0 events

No recorded events.

More vanity slots coming available

From South Dakota

All →

KF0ROX 2026-09-24
KF0OBE 2026-09-27
KD0TGH 2026-10-09
KF0RSP 2026-10-11
N0PIZ 2026-10-11

Starting with W0

All →

W0RMH CO · 2026-09-09
W0GAB MO · 2026-09-16
W0SCL CO · 2026-09-17
W0DMY KS · 2026-09-20
W0CVF CO · 2026-09-23

Full history → Vanity availability → Callsign genealogy →