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KC5OSI

Available2x3District 5

No competing applications on record.

License HolderFAHEY, PATRICK S

License ClassTechnician

Min. Class RequiredTechnician

LocationTULSA, OK

Grant DateMay 19, 1995

Expiration DateMay 19, 2005

Cancellation DateMay 20, 2007

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KC5OSI

Available2x3District 5

No competing applications on record.

License HolderFAHEY, PATRICK S

License ClassTechnician

Min. Class RequiredTechnician

LocationTULSA, OK

Grant DateMay 19, 1995

Expiration DateMay 19, 2005

Cancellation DateMay 20, 2007

Available for ApplicationsMay 20, 2007

KC5OSI is a 2x3 format amateur radio callsign. It is currently registered to FAHEY, PATRICK S in TULSA, OK. 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: 34 units(Moderate)

Voice Phonetics

Kilo Charlie Five Oscar Sierra India

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredMay 20, 2007

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

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FCC data as of Sep 3, 2026

Is KC5OSI Available? FCC Vanity Status & Watchlist