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Confidence: Medium · Source: FCC ULS · As of 2026-09-15

WP4-prefix vanity callsigns coming available

Vanity slots whose callsigns start with WP4. Sorted by availability date — soonest first.

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Showing 301– 350 of 396

CallsignStateAvailableLast heldLast holderReleased by
WP4PBEPR2028-05-01in 594d2024-05-02Justice, BrentExpired
WP4TXNPR2028-05-08in 601d2026-05-09Puerto Rico Worldwide Contest ClubCancelled
WP4EWBPR2028-05-09in 602d2024-05-10PARRILLA, NOEMIExpired
WP4MCFPR2028-05-09in 602d2024-05-10HERNANDEZ, TAMARAExpired
WP4TSUPR2028-05-14in 607d2026-05-15COLON, JOSE ACancelled
WP4TYBPR2028-05-14in 607d2026-05-15OVNI HAM RADIO CLUBCancelled
WP4MCDPR2028-05-16in 609d2024-05-17HERNANDEZ, LUIS MExpired
WP4TWRPR2028-05-18in 611d2026-05-19DOMINICH, EFRAINCancelled
WP4SGGPR2028-05-21in 614d2026-05-22Fernandez, Kelix XCancelled
WP4MPAPR2028-05-23in 616d2024-05-24RODRIGUEZ TORRES, DELVIN EExpired
WP4MPBPR2028-05-23in 616d2024-05-24MARQUEZ VAZQUEZ, ALFONSOExpired
WP4PBHPR2028-05-29in 622d2024-05-30Rosario Fernandez, KeishlyExpired
WP4DBPPR2028-05-30in 623d2024-05-31LARREGUI, JORGE LExpired
WP4AVPR2028-06-02in 626d2024-06-03Figueroa-Bermudez, AntonioExpired
WP4PBIPR2028-06-02in 626d2024-06-03Morales-Lehman, Angel MExpired
WP4PBKPR2028-06-02in 626d2024-06-03Camacho-Munoz, Juan RExpired
WP4PBLPR2028-06-02in 626d2024-06-03Conesa-Osuna, Irma RExpired
WP4PBMPR2028-06-02in 626d2024-06-03Alvarado-Rivera, FelisaExpired
WP4PBNPR2028-06-02in 626d2024-06-03Carreras-Bacetty, FreddyExpired
WP4PBOPR2028-06-02in 626d2024-06-03Roman-De Jesus, Julio CExpired
WP4AZPR2028-06-05in 629d2024-06-06De La Cruz Torres Sr., Ricardo MExpired
WP4SZYPR2028-06-08in 632d2026-06-09MARCIAL PEREZ, GRISELCancelled
WP4BOPR2028-06-15in 639d2024-06-16RONNSONI-MARTINES, NOLBELTExpired
WP4SKHPR2028-06-15in 639d2026-06-16Albaladejo, AncelCancelled
WP4TZOPR2028-06-15in 639d2026-06-16OTERO-SANMIGUEL, ENRIQUE ACancelled
WP4QZHPR2028-06-18in 642d2026-06-19Rivera, Victor JCancelled
WP4MPLPR2028-06-19in 643d2024-06-20ORSINI LUIGGI, SADI WExpired
WP4MPPPR2028-06-21in 645d2024-06-22RODRIGUEZ, WILFREDOExpired
WP4QHTPR2028-06-25in 649d2026-06-26Schindler, Karl ACancelled
WP4PBVPR2028-06-29in 653d2024-06-30ECHEVARRIA, ORLANDOExpired
WP4PBXPR2028-06-29in 653d2024-06-30COTTO CINTRON, ANGELICA MExpired
WP4PCCPR2028-06-29in 653d2024-06-30RIVERA, MIGUEL AExpired
WP4PCEPR2028-06-29in 653d2024-06-30ONEILL, MILDREDExpired
WP4PCFPR2028-06-29in 653d2024-06-30ROMAN, CARMENExpired
WP4PCGPR2028-06-29in 653d2024-06-30IRIZARRY, JOSE MExpired
WP4PCHPR2028-06-29in 653d2024-06-30RODRIGUEZ RIOS, LIZETTEExpired
WP4PCIPR2028-06-29in 653d2024-06-30FERNANDEZ, CHARLIE JExpired
WP4PCKPR2028-06-29in 653d2024-06-30RIVAS RODRIGUZ, KEVINExpired
WP4PCLPR2028-06-29in 653d2024-06-30RIVAS ROGIGUEZ, JOSEExpired
WP4PCNPR2028-06-29in 653d2024-06-30ORTIZ AVILES, EVELYNExpired
WP4PCOPR2028-06-29in 653d2024-06-30RIVERA, CARLOS JExpired
WP4PCPPR2028-06-29in 653d2024-06-30NEVAREZ BAEZ, JOSEFINAExpired
WP4PCSPR2028-06-29in 653d2024-06-30MARTINEZ MEDINA, ENRIGUE AExpired
WP4PCTPR2028-06-29in 653d2024-06-30MARTINEZ MEDINA, MAYRA EExpired
WP4PCUPR2028-06-29in 653d2024-06-30DIAZ CALERON, RUBINExpired
WP4PCVPR2028-06-29in 653d2024-06-30WILLIAMS, LIBRADOExpired
WP4PCWPR2028-06-29in 653d2024-06-30CARRERO, EDGARD RExpired
WP4PDBPR2028-06-29in 653d2024-06-30RODRIGUEZ, JOSE TExpired
WP4PDCPR2028-06-29in 653d2024-06-30NEGRON CINTRON, JULIA MExpired
WP4PDDPR2028-06-29in 653d2024-06-30PEROZ RIVERA, CARLOS LExpired