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N9DUP

Available1x3District 9

No competing applications on record.

License HolderKLETSKY, JEFFREY M

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSAN FRANCISCO, CA

Grant DateMar 8, 1988

Expiration DateMar 8, 1998

Cancellation DateMar 9, 2000

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N9DUP

Available1x3District 9

No competing applications on record.

License HolderKLETSKY, JEFFREY M

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSAN FRANCISCO, CA

Grant DateMar 8, 1988

Expiration DateMar 8, 1998

Cancellation DateMar 9, 2000

Available for ApplicationsMar 9, 2000

N9DUP is a 1x3 format amateur radio callsign. It is currently registered to KLETSKY, JEFFREY M in SAN FRANCISCO, CA. 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: 35 units(Moderate)

Voice Phonetics

November Nine Delta Uniform Papa

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredMar 9, 2000

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 11, 2026

Is N9DUP Available? FCC Vanity Status & Watchlist