Home/Search/WP4BX

WP4BX

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderRios-Gonzalez, Rafael

License ClassTechnician

Min. Class RequiredGeneral

LocationSan Sebastian, PR

Grant DateJun 16, 2004

Expiration DateJun 16, 2014

Cancellation DateJun 17, 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/WP4BX

← Back to results

WP4BX

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderRios-Gonzalez, Rafael

License ClassTechnician

Min. Class RequiredGeneral

LocationSan Sebastian, PR

Grant DateJun 16, 2004

Expiration DateJun 16, 2014

Cancellation DateJun 17, 2016

Available for ApplicationsJun 17, 2016

WP4BX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Rios-Gonzalez, Rafael in San Sebastian, PR. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by NEGREIRA JR, SERGIO P on Mar 5, 2021. WP4BX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.-- .--. ....- -... -..-

CW Weight: 36 units(Moderate)

Voice Phonetics

Whiskey Papa Four Bravo X-ray

Readability: 8/10(High readability)

This callsign is available now

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

License History

License ExpiredJun 17, 2016
License IssuedJun 16, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

NEGREIRA JR, SERGIO PFiled Mar 5, 2021
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← WP4BW WP4BY →

FCC data as of Jul 25, 2026 — may be delayed

WP4BX FCC Vanity Status: 1 Competing Application & History