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KG4OSA

Available2x3District 4

No competing applications on record.

License HolderRoyster, John T

License ClassGeneral

Min. Class RequiredTechnician

LocationUNION GROVE, AL

Grant DateMay 13, 2011

Expiration DateAug 6, 2021

Cancellation DateAug 8, 2023

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KG4OSA

Available2x3District 4

No competing applications on record.

License HolderRoyster, John T

License ClassGeneral

Min. Class RequiredTechnician

LocationUNION GROVE, AL

Grant DateMay 13, 2011

Expiration DateAug 6, 2021

Cancellation DateAug 8, 2023

Available for ApplicationsAug 7, 2023

KG4OSA is a 2x3 format amateur radio callsign. It is currently registered to Royster, John T in UNION GROVE, AL. 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: 37 units(Moderate)

Voice Phonetics

Kilo Golf Four Oscar Sierra Alpha

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredAug 8, 2023
License RenewedMay 13, 2011
License ModifiedMar 8, 2007
License IssuedAug 6, 2001

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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← KG4ORZ KG4OSB →

FCC data as of Sep 3, 2026

Is KG4OSA Available? FCC Vanity Status & Watchlist