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NP4SM

Expired2x2District 4

No competing applications on record.

License HolderTRINIDAD, MARCIAL

License ClassTechnician

Min. Class RequiredGeneral

LocationCIALES, PR

Grant DateMar 14, 2016

Expiration DateMar 14, 2026

Available for ApplicationsMar 15, 2028

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NP4SM

Expired2x2District 4

No competing applications on record.

License HolderTRINIDAD, MARCIAL

License ClassTechnician

Min. Class RequiredGeneral

LocationCIALES, PR

Grant DateMar 14, 2016

Expiration DateMar 14, 2026

Available for ApplicationsMar 15, 2028

NP4SM is a 2x2 format amateur radio callsign. It is currently registered to TRINIDAD, MARCIAL in CIALES, PR. 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

November Papa Four Sierra Mike

Readability: 7.5/10(High readability)

Available Mar 15, 2028 (559 days remaining)

Requires General license or higher to apply for this callsign format (2x2).

License History

License RenewedMar 14, 2016
Tax ID (TIN) AddedAug 16, 2005
License RenewedAug 16, 2005

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 NP4SM Available? FCC Vanity Status & Watchlist