Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K4SFB

Expired

BERNIER, STEPHEN F

Location: Winslow, ME
Class: Advanced
Granted: 2007-06-19
Expires: 2017-06-19
Previous call: K1SFB
FRN: 0016538829

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Vanity availability

Available

Available now

K4SFB cleared its 2-year hold on 2021-06-18. Eligible for vanity application.

Last held by BERNIER, STEPHEN F (ME).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

K1SFBcancelled· A
BERNIER, STEPHEN FMEgranted 1997-10-07cancelled 2007-06-19
KC1NZcancelled
cancelled 1997-10-07

License history

0 events

No recorded events.

More vanity slots coming available

From Maine

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Starting with K4

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Full history → Vanity availability → Callsign genealogy →