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WP4JSD

Available2x3District 4

No competing applications on record.

License HolderSANTANA, MARCOS A

License ClassNovice

Min. Class RequiredTechnician

LocationRIO PIEDRAS, PR

Grant DateDec 24, 1990

Expiration DateDec 24, 2000

Cancellation DateDec 25, 2002

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WP4JSD

Available2x3District 4

No competing applications on record.

License HolderSANTANA, MARCOS A

License ClassNovice

Min. Class RequiredTechnician

LocationRIO PIEDRAS, PR

Grant DateDec 24, 1990

Expiration DateDec 24, 2000

Cancellation DateDec 25, 2002

Available for ApplicationsDec 25, 2002

WP4JSD is a 2x3 format amateur radio callsign. It is currently registered to SANTANA, MARCOS A in RIO PIEDRAS, 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: 40 units(Moderate)

Voice Phonetics

Whiskey Papa Four Juliet Sierra Delta

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 ExpiredDec 25, 2002

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 28, 2026

Is WP4JSD Available? FCC Vanity Status & Watchlist