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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

WP4-prefix vanity callsigns coming available

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

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Showing 101– 150 of 396

CallsignStateAvailableLast heldLast holderReleased by
WP4OSLPR2027-04-30in 228d2023-05-01RUIZ, MELVINExpired
WP4OSMPR2027-04-30in 228d2023-05-01RIVERA SANABRIA, JEFFREYExpired
WP4OSNPR2027-04-30in 228d2023-05-01RUIZ VIERA, MELVINExpired
WP4OSOPR2027-05-01in 229d2023-05-02Jansen, Ronald EExpired
WP4OSPPR2027-05-01in 229d2023-05-02NIEVES CRUZ, OLGA IExpired
WP4LMTPR2027-05-10in 238d2023-05-11MONTIEL, RICARDOExpired
WP4LICPR2027-05-12in 240d2023-05-13ROSARIO JR, SALVADORExpired
WP4LYUPR2027-05-17in 245d2023-05-18BURGOS, ARLEX KExpired
WP4TKTPR2027-05-23in 251d2025-05-23Marin Diaz, Luis OCancelled
WP4LZJPR2027-05-24in 252d2023-05-25HERNANDEZ, MEQUIExpired
WP4LZWPR2027-05-24in 252d2023-05-25CLASS, LEONARDOExpired
WP4MAAPR2027-05-24in 252d2023-05-25MELENDEZ, CARMELOExpired
WP4MANPR2027-05-24in 252d2023-05-25PEREZ, MARIAExpired
WP4MAPPR2027-05-24in 252d2023-05-25RODRIGUEZ RIVERA, MARK AExpired
WP4LZNPR2027-05-29in 257d2023-05-30ORTIZ, JOSE RExpired
WP4OSXPR2027-05-30in 258d2023-05-31GONZALEZ ARCE, WILFREDOExpired
WP4OSYPR2027-05-30in 258d2023-05-31HERNANDEZ, ANGEL JExpired
WP4OTCPR2027-05-30in 258d2023-05-31PINTO DECLET, VICTORIA JExpired
WP4OTDPR2027-05-30in 258d2023-05-31PEREZ GONZALEZ, LILLIAN EExpired
WP4KNKPR2027-05-31in 259d2023-06-01CALDERON DELGADO JR, PEDRO JExpired
WP4MARPR2027-05-31in 259d2023-06-01ROBLES COLON, DOMINGOExpired
WP4OTGPR2027-06-04in 263d2023-06-05Perez-Arrabal, Gustavo JExpired
WP4TQUPR2027-06-06in 265d2025-06-06Pagan Serrano, Eliot RCancelled
WP4LVMPR2027-06-07in 266d2023-06-08ORTIZ SANCHEZ, KENNEDYExpired
WP4IVVFL2027-06-14in 273d2023-06-15BURGOS SANCHEZ, EMILIOExpired
WP4SWGPR2027-06-17in 276d2025-06-17TRILLA FLORES, LIONELCancelled
WP4TORPR2027-06-17in 276d2025-06-17IRIZARRY-MALDONADO, JESSICACancelled
WP4OTJPR2027-06-23in 282d2023-06-24TELLA COLON, MIGUEL AExpired
WP4MCVPR2027-06-24in 283d2023-06-25TOLEDO, JORGEExpired
WP4LAWPR2027-06-26in 285d2023-06-27Cruz-Maldonado, Francisco JExpired
WP4JCRPR2027-06-27in 286d2025-06-27CORTES RIVERA, JUAN ACancelled
WP4MDUPR2027-06-28in 287d2023-06-29LABAYEN, MARIA MExpired
WP4KWLPR2027-07-05in 294d2023-07-06ANDUJAR, LIONELExpired
WP4MEQPR2027-07-05in 294d2023-07-06Reyes-Collazo, ManuelExpired
WP4MEXPR2027-07-05in 294d2023-07-06COLON, JUAN JExpired
WP4MFBPR2027-07-05in 294d2023-07-06CANCEL, FREDDIEExpired
WP4JAZPR2027-07-08in 297d2025-07-08RODRIGUEZ, VICTOR MCancelled
WP4KTFTX2027-07-11in 300d2025-07-11MARTINEZ, JORGE LCancelled
WP4TRBPR2027-07-11in 300d2025-07-11Vargas, LyroseCancelled
WP4SYOPR2027-07-18in 307d2025-07-18TORRES-REYES, LUISCancelled
WP4JXDPR2027-07-19in 308d2023-07-20ROBLES RODRIGUEZ, PABLO LExpired
WP4OJAPR2027-07-19in 308d2025-07-19MARTINEZ, SUZANNE QCancelled
WP4LHZPR2027-07-20in 309d2023-07-21MORENO, CARMELOExpired
WP4OTMPR2027-07-21in 310d2023-07-22Custodio-Colon, Luis RExpired
WP4MBJPR2027-07-22in 311d2023-07-23VILLAFANE PADILLA, ANTONIOExpired
WP4KXTPR2027-07-26in 315d2023-07-27BAEZ, LOLITAExpired
WP4MFWPR2027-07-26in 315d2023-07-27DOMENECH DEL PILAR, ROBERTExpired
WP4MHGPR2027-07-26in 315d2023-07-27BONEU, CARLOS LExpired
WP4MHKPR2027-07-26in 315d2023-07-27PAGAN, JOSEFINAExpired
WP4TSBPR2027-08-01in 321d2025-08-01Toro Ortiz, Luis RCancelled