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KB1DUF

Available2x3District 1

No competing applications on record.

License HolderTESTA, THOMAS

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSTATEN ISLAND, NY

Grant DateMay 20, 1999

Expiration DateMar 12, 2009

Cancellation DateFeb 6, 2001

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KB1DUF

Available2x3District 1

No competing applications on record.

License HolderTESTA, THOMAS

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSTATEN ISLAND, NY

Grant DateMay 20, 1999

Expiration DateMar 12, 2009

Cancellation DateFeb 6, 2001

Available for ApplicationsFeb 7, 2003

KB1DUF is a 2x3 format amateur radio callsign. It is currently registered to TESTA, THOMAS in STATEN ISLAND, 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo One Delta Uniform Foxtrot

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 CanceledFeb 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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FCC data as of Sep 4, 2026

Is KB1DUF Available? FCC Vanity Status & Watchlist