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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 151– 200 of 396

CallsignStateAvailableLast heldLast holderReleased by
WP4KSJPR2027-08-04in 324d2023-08-05AVILES GRACIA, MILAGROSExpired
WP4OTRPR2027-08-05in 325d2023-08-06Heredia Ortiz, Luis MExpired
WP4MHXPR2027-08-09in 329d2023-08-10MERCADO, NEVILLE WExpired
WP4MIAPR2027-08-09in 329d2023-08-10SOTO, RICHARDExpired
WP4MIGPR2027-08-09in 329d2023-08-10CRUZ, GABRIELExpired
WP4ONNPR2027-08-12in 332d2025-08-12PEREZ AGRAMONTE, WINSTON LCancelled
WP4TSIPR2027-08-12in 332d2025-08-12Western Borinquen Radio ClubCancelled
WP4MILPR2027-08-16in 336d2023-08-17RODRIGUEZ, NEFTALIExpired
WP4MIOPR2027-08-16in 336d2023-08-17SANCHEZ, RAMON OExpired
WP4MIRPR2027-08-16in 336d2023-08-17RUIZ, MARIA SExpired
WP4LHDPR2027-08-23in 343d2023-08-24RAMIREZ, JORGEExpired
WP4MJAPR2027-08-23in 343d2023-08-24MUNIZ, MARISOLExpired
WP4OTTPR2027-08-25in 345d2023-08-26ACEVEDO GUZMAN, ELIEEZERExpired
WP4SXEPR2027-08-26in 346d2025-08-26GONZALEZ-SENATI, GUALBERTOCancelled
WP4CJLPR2027-08-29in 349d2023-08-30CARRION, JOSE DExpired
WP4LFIPR2027-08-30in 350d2023-08-31RODRIGUEZ-RODRIGUEZ, JOSE MExpired
WP4MJCFL2027-08-30in 350d2023-08-31DIAZ, SARAHIExpired
WP4TSNPR2027-08-30in 350d2025-08-30Rios Perez, OscarCancelled
WP4OTVPR2027-09-05in 356d2023-09-06Marrero Santiago, Jaime EExpired
WP4OTWPR2027-09-05in 356d2023-09-06Lopez Palacios, Carla EExpired
WP4FSPNJ2027-09-07in 358d2023-09-08REYES MORA JR, FERNANDOExpired
WP4JARPR2027-09-13in 364d2023-09-14LOPEZ, FRANCISCO JExpired
WP4KSGPR2027-09-13in 364d2023-09-14TRINIDAD MALDONADO, JOSE MExpired
WP4MCYPR2027-09-13in 364d2023-09-14VICENTE LOPEZ, GILBERTOExpired
WP4ECIPR2027-09-18in 369d2023-09-19RIOS MONTALVO, JACOBExpired
WP4MKAPR2027-09-20in 371d2023-09-21QUILES, JOSE EExpired
WP4MKBPR2027-09-20in 371d2023-09-21MARTINEZ, BRAULIOExpired
WP4MKCPR2027-09-20in 371d2023-09-21VALENTIN ADAMES, JAIMEExpired
WP4MKXPR2027-09-20in 371d2023-09-21MALDONADO, JOSE EExpired
WP4OTYPR2027-09-22in 373d2023-09-23NIEVES DIAZ, JESSICA MExpired
WP4TSPPR2027-09-23in 374d2025-09-23FERNANDEZ, PETERCancelled
WP4TQPPR2028-01-03in 476d2026-01-03RULLAN, KAMILACancelled
WP4PJUPR2028-01-06in 479d2026-01-06LOPEZ NATAL, JORGE ACancelled
WP4TVYPR2028-01-06in 479d2026-01-06SWR Magazine Amateur Radio ClubCancelled
WP4WPR2028-01-06in 479d2026-01-06ECHEVARRIA PADILLA, DAVID ACancelled
WP4OVNPR2028-01-10in 483d2026-01-10NAVARRO BULTRON, FRANK RCancelled
WP4TQSPR2028-01-16in 489d2026-01-16CRUZ, JENNIFFERCancelled
WP4KEYPR2028-01-24in 497d2026-01-24ORTIZ JR, EMILIOCancelled
WP4TVZPR2028-01-24in 497d2026-01-24Canovanas Ham Radio ClubCancelled
WP4TRVPR2028-01-27in 500d2026-01-27Moris Orengo, JoseCancelled
WP4ACPPR2028-03-04in 537d2024-03-05GORBEA, JOSE VExpired
WP4AHEPR2028-03-04in 537d2024-03-05ALEQUIN JR, JIMMYExpired
WP4AQPR2028-03-04in 537d2024-03-05VELEZ ORTIZ, RAMONExpired
WP4CSGPR2028-03-04in 537d2024-03-05VALLDEJULI, ALBERTO LExpired
WP4ELPNJ2028-03-04in 537d2024-03-05LAMOURT, HARRYExpired
WP4HXRPR2028-03-04in 537d2024-03-05PINA, GERMAN LExpired
WP4IXNFL2028-03-04in 537d2024-03-05OYOLA NIEVES, FELIX AExpired
WP4KAJPR2028-03-04in 537d2024-03-05LEON NUNEZ, LUIS RExpired
WP4KVJPR2028-03-04in 537d2024-03-05MARTINEZ, HILTON MExpired
WP4LAMMD2028-03-04in 537d2024-03-05SOLER, JAVIER AExpired