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NP4SB

Expired2x2District 4

No competing applications on record.

License HolderCRUZ, HARRY

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSAN JUAN, PR

Grant DateMar 23, 2016

Expiration DateApr 9, 2026

Available for ApplicationsApr 10, 2028

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NP4SB

Expired2x2District 4

No competing applications on record.

License HolderCRUZ, HARRY

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSAN JUAN, PR

Grant DateMar 23, 2016

Expiration DateApr 9, 2026

Available for ApplicationsApr 10, 2028

NP4SB is a 2x2 format amateur radio callsign. It is currently registered to CRUZ, HARRY in SAN JUAN, 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 Bravo

Readability: 7/10(Good readability)

Available Apr 10, 2028 (585 days remaining)

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

License History

License RenewedMar 23, 2016
License ModifiedAug 1, 2014
Tax ID (TIN) AddedJan 12, 2006
License RenewedJan 12, 2006

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.

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 3, 2026

Is NP4SB Available? FCC Vanity Status & Watchlist