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/KG0SB

← Back to results

KG0SB

Active2x2District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderBreznai, Stephen J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationRavenna, OH

Grant DateMar 3, 2026

Expiration DateMar 3, 2036

KG0SB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Breznai, Stephen J in Ravenna, OH. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Breznai, Stephen J on Feb 11, 2026. KG0SB has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- --. ----- ... -...

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Golf Zero Sierra Bravo

Readability: 7.5/10(High readability)

License History

License IssuedMar 3, 2026
Vanity Callsign GrantedMar 3, 2026
License CanceledNov 10, 2011
Administrative Update AppliedNov 28, 2010
License RenewedApr 17, 2007
Administrative Update AppliedDec 31, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Breznai, Stephen JFiled Feb 11, 2026
Not awardedFCC ↗
Bernhardt, Steven JFiled Jun 4, 2014
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KG0RZ KG0SC →

FCC data as of Sep 4, 2026

KG0SB FCC Vanity Status: 2 Competing Applications & History