Home/Search/WP4PDU

WP4PDU

Available2x3District 4

No competing applications on record.

License HolderVILLALOBOS, WILFREDO

License ClassTechnician

Min. Class RequiredTechnician

LocationBAYAMON, PR

Grant DateJun 30, 2014

Expiration DateJun 30, 2024

Cancellation DateFeb 9, 2016

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/WP4PDU

← Back to results

WP4PDU

Available2x3District 4

No competing applications on record.

License HolderVILLALOBOS, WILFREDO

License ClassTechnician

Min. Class RequiredTechnician

LocationBAYAMON, PR

Grant DateJun 30, 2014

Expiration DateJun 30, 2024

Cancellation DateFeb 9, 2016

Available for ApplicationsFeb 10, 2018

WP4PDU is a 2x3 format amateur radio callsign. It is currently registered to VILLALOBOS, WILFREDO in BAYAMON, 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 Papa Delta Uniform

Readability: 7/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledFeb 9, 2016
System-Generated GrantJun 30, 2014
License IssuedJun 30, 2014

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 ↗

Explore nearby callsigns

← WP4PDT WP4PDV →

FCC data as of Sep 12, 2026 — may be delayed

Is WP4PDU Available? FCC Vanity Status & Watchlist