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N4UUN

Available1x3District 4

No competing applications on record.

License HolderBassolino, Nicholas D

License ClassTechnician

Min. Class RequiredGeneral

LocationLos Osos, CA

Grant DateJan 17, 1989

Expiration DateJan 17, 1999

Cancellation DateJan 18, 2001

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N4UUN

Available1x3District 4

No competing applications on record.

License HolderBassolino, Nicholas D

License ClassTechnician

Min. Class RequiredGeneral

LocationLos Osos, CA

Grant DateJan 17, 1989

Expiration DateJan 17, 1999

Cancellation DateJan 18, 2001

Available for ApplicationsJan 18, 2001

N4UUN is a 1x3 format amateur radio callsign. It is currently registered to Bassolino, Nicholas D in Los Osos, 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: 25 units(Light (fast to send))

Voice Phonetics

November Four Uniform Uniform November

Readability: 6/10(Good readability)

This callsign is available now

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

License History

License ExpiredJan 18, 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 Jul 30, 2026

Is N4UUN Available? FCC Vanity Status & Watchlist