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KC4VUO

Available2x3District 4

No competing applications on record.

License HolderOsman, Richard J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSan Antonio, TX

Grant DateJan 10, 2003

Expiration DateApr 6, 2013

Cancellation DateApr 7, 2015

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KC4VUO

Available2x3District 4

No competing applications on record.

License HolderOsman, Richard J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSan Antonio, TX

Grant DateJan 10, 2003

Expiration DateApr 6, 2013

Cancellation DateApr 7, 2015

Available for ApplicationsApr 7, 2015

KC4VUO is a 2x3 format amateur radio callsign. It is currently registered to Osman, Richard J in San Antonio, 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Four Victor Uniform Oscar

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredApr 7, 2015
Tax ID (TIN) AddedJan 10, 2003
License RenewedJan 10, 2003

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.

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FCC data as of Jul 29, 2026

Is KC4VUO Available? FCC Vanity Status & Watchlist