CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KB1SFY

← Back to results

KB1SFY

Available2x3Zone 1

License HolderCourville, Brad J

License ClassGeneral

Min. Class RequiredTechnician

Grant DateApr 20, 2009

Expiration DateApr 20, 2019

Cancellation DateApr 21, 2021

Available for ApplicationsApr 21, 2021

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredApr 21, 2021
System-Generated GrantApr 20, 2009
License IssuedApr 20, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications detected. Monitor the FCC ULS application search to verify before filing.

Explore nearby callsigns

← KB1SFX KB1SFZ →

FCC data as of Jun 12, 2026

KB1SFY — CallsignFinder.com