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KB5SDI

Available2x3District 5

No competing applications on record.

License HolderMarschausen, Harry J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationDelray Beach, FL

Grant DateMay 5, 1992

Expiration DateMay 5, 2002

Cancellation DateMay 6, 2004

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KB5SDI

Available2x3District 5

No competing applications on record.

License HolderMarschausen, Harry J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationDelray Beach, FL

Grant DateMay 5, 1992

Expiration DateMay 5, 2002

Cancellation DateMay 6, 2004

Available for ApplicationsMay 6, 2004

KB5SDI is a 2x3 format amateur radio callsign. It is currently registered to Marschausen, Harry J in Delray Beach, FL. 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: 28 units(Light (fast to send))

Voice Phonetics

Kilo Bravo Five Sierra Delta 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 6, 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.

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FCC data as of Sep 3, 2026

Is KB5SDI Available? FCC Vanity Status & Watchlist