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

W1SFG

Active

THOMPSON, PAUL E

Location: PEMBROKE, ME
Class: Amateur Extra
Granted: 2016-07-12
Expires: 2026-06-23
Previous call: KB1P
FRN: 0015129414

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Vanity availability

Held

Currently held

W1SFG 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

KB1Pactive· E
Bertolino, Thomas SNCgranted 2019-03-07
KB1OKPcancelled· E
Bertolino, Thomas SMAgranted 2007-01-30cancelled 2009-05-29

License history

0 events

No recorded events.

More vanity slots coming available

From Maine

All →

KB1ICB 2026-09-10
KB1YQF 2026-09-13
KB1YQH 2026-09-13
KC1VEC 2026-09-17
KD4TCW 2026-09-21

Starting with W1

All →

W1RLJ MA · 2026-09-10
W1BEK CT · 2026-09-13
W1GOU NH · 2026-09-21
W1PVC MA · 2026-10-04
W1CEF RI · 2026-10-12

Full history → Vanity availability → Callsign genealogy →