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KC6SIO

Available2x3District 6

No competing applications on record.

License HolderBOX JR, EUGENE C

License ClassGeneral

Min. Class RequiredTechnician

LocationOYSTER BAY, NY

Grant DateMar 10, 1992

Expiration DateMar 10, 2002

Cancellation DateMar 11, 2004

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KC6SIO

Available2x3District 6

No competing applications on record.

License HolderBOX JR, EUGENE C

License ClassGeneral

Min. Class RequiredTechnician

LocationOYSTER BAY, NY

Grant DateMar 10, 1992

Expiration DateMar 10, 2002

Cancellation DateMar 11, 2004

Available for ApplicationsMar 11, 2004

KC6SIO is a 2x3 format amateur radio callsign. It is currently registered to BOX JR, EUGENE C in OYSTER BAY, NY. 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: 36 units(Moderate)

Voice Phonetics

Kilo Charlie Six Sierra India Oscar

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 ExpiredMar 11, 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

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FCC data as of Sep 3, 2026

Is KC6SIO Available? FCC Vanity Status & Watchlist