Home/Search/KB0OSB

KB0OSB

Expired2x3District 0

No competing applications on record.

License HolderCREWS, DAVID T

License ClassTechnician

Min. Class RequiredTechnician

LocationBelton, TX

Grant DateJul 23, 2014

Expiration DateSep 2, 2024

Available for ApplicationsSep 3, 2026

CallsignFinder

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

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

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

Watchlist Search Account

Home/Search/KB0OSB

← Back to results

KB0OSB

Expired2x3District 0

No competing applications on record.

License HolderCREWS, DAVID T

License ClassTechnician

Min. Class RequiredTechnician

LocationBelton, TX

Grant DateJul 23, 2014

Expiration DateSep 2, 2024

Available for ApplicationsSep 3, 2026

KB0OSB is a 2x3 format amateur radio callsign. It is currently registered to CREWS, DAVID T in Belton, TX. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 46 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo Zero Oscar Sierra Bravo

Readability: 6.5/10(Good readability)

Available Sep 3, 2026 (55 days remaining)

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

License History

License RenewedJul 23, 2014
FRN Association Letter SentSep 2, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KB0OSA KB0OSC →

FCC data as of Jul 9, 2026

Is KB0OSB Available? FCC Vanity Status & Watchlist