Confidence: Medium · Source: FCC ULS · As of 2026-09-19
Vanity callsigns coming available
Chronological view of vanity slots opening up, sorted by availability date. Hold periods follow FCC §97.19 — see each callsign's page for the full event history and the conservative 730-day model caveat.
Showing 401– 450 of 525
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| WP4PAH | PR | 2028-04-27in 586d | 2024-04-28 | VEGA AYALA, OLGA I | Expired |
| WP4PAJ | PR | 2028-04-27in 586d | 2024-04-28 | ORTIZ, CARMEN M | Expired |
| WP4PAK | PR | 2028-04-27in 586d | 2024-04-28 | DICKSON, MAIRA J | Expired |
| WP4PAM | PR | 2028-04-27in 586d | 2024-04-28 | COLLAZO, ADA N | Expired |
| WP4PAO | PR | 2028-04-27in 586d | 2024-04-28 | VAZQUEZ ROMAN, LUIS R | Expired |
| WP4PAP | PR | 2028-04-27in 586d | 2024-04-28 | PEREZ RIVERA, AYLENID | Expired |
| WP4PAT | PR | 2028-04-27in 586d | 2024-04-28 | SANTIAGO, FRANCISCO J | Expired |
| WP4PAV | PR | 2028-04-27in 586d | 2024-04-28 | APONTE, FERDINAND | Expired |
| WP4PAY | PR | 2028-04-27in 586d | 2024-04-28 | YAMBO, JONATHAN | Expired |
| WP4PAZ | PR | 2028-04-27in 586d | 2024-04-28 | ALFONZO, ABIEL | Expired |
| WP4AN | PR | 2028-04-28in 587d | 2024-04-29 | Malave-Rivera, Felix | Expired |
| WP4PBC | PR | 2028-04-29in 588d | 2024-04-30 | Rosado-Rivera, Angel L | Expired |
| WP4PBD | PR | 2028-04-29in 588d | 2024-04-30 | Cruz-Ayoroa, Juan G | Expired |
| WP4SKS | PR | 2028-04-30in 589d | 2026-05-01 | Velez Sr., Ricardo G | Cancelled |
| WP4PBE | PR | 2028-05-01in 590d | 2024-05-02 | Justice, Brent | Expired |
| WP4TXN | PR | 2028-05-08in 597d | 2026-05-09 | Puerto Rico Worldwide Contest Club | Cancelled |
| WP4EWB | PR | 2028-05-09in 598d | 2024-05-10 | PARRILLA, NOEMI | Expired |
| WP4MCF | PR | 2028-05-09in 598d | 2024-05-10 | HERNANDEZ, TAMARA | Expired |
| WP4TSU | PR | 2028-05-14in 603d | 2026-05-15 | COLON, JOSE A | Cancelled |
| WP4TYB | PR | 2028-05-14in 603d | 2026-05-15 | OVNI HAM RADIO CLUB | Cancelled |
| WP4MCD | PR | 2028-05-16in 605d | 2024-05-17 | HERNANDEZ, LUIS M | Expired |
| WP4TWR | PR | 2028-05-18in 607d | 2026-05-19 | DOMINICH, EFRAIN | Cancelled |
| WP4SGG | PR | 2028-05-21in 610d | 2026-05-22 | Fernandez, Kelix X | Cancelled |
| KP4FAP | PR | 2028-05-23in 612d | 2024-05-24 | BOSCH, LUIS A | Expired |
| WP4MPA | PR | 2028-05-23in 612d | 2024-05-24 | RODRIGUEZ TORRES, DELVIN E | Expired |
| WP4MPB | PR | 2028-05-23in 612d | 2024-05-24 | MARQUEZ VAZQUEZ, ALFONSO | Expired |
| WP4PBH | PR | 2028-05-29in 618d | 2024-05-30 | Rosario Fernandez, Keishly | Expired |
| KP4DII | PR | 2028-05-30in 619d | 2024-05-31 | TREVINO, RAMON | Expired |
| NP3CR | PR | 2028-05-30in 619d | 2024-05-31 | RESTO, WILLIAM | Expired |
| WP4DBP | PR | 2028-05-30in 619d | 2024-05-31 | LARREGUI, JORGE L | Expired |
| WP4AV | PR | 2028-06-02in 622d | 2024-06-03 | Figueroa-Bermudez, Antonio | Expired |
| WP4PBI | PR | 2028-06-02in 622d | 2024-06-03 | Morales-Lehman, Angel M | Expired |
| WP4PBK | PR | 2028-06-02in 622d | 2024-06-03 | Camacho-Munoz, Juan R | Expired |
| WP4PBL | PR | 2028-06-02in 622d | 2024-06-03 | Conesa-Osuna, Irma R | Expired |
| WP4PBM | PR | 2028-06-02in 622d | 2024-06-03 | Alvarado-Rivera, Felisa | Expired |
| WP4PBN | PR | 2028-06-02in 622d | 2024-06-03 | Carreras-Bacetty, Freddy | Expired |
| WP4PBO | PR | 2028-06-02in 622d | 2024-06-03 | Roman-De Jesus, Julio C | Expired |
| WP4AZ | PR | 2028-06-05in 625d | 2024-06-06 | De La Cruz Torres Sr., Ricardo M | Expired |
| WP4SZY | PR | 2028-06-08in 628d | 2026-06-09 | MARCIAL PEREZ, GRISEL | Cancelled |
| WP4BO | PR | 2028-06-15in 635d | 2024-06-16 | RONNSONI-MARTINES, NOLBELT | Expired |
| WP4SKH | PR | 2028-06-15in 635d | 2026-06-16 | Albaladejo, Ancel | Cancelled |
| WP4TZO | PR | 2028-06-15in 635d | 2026-06-16 | OTERO-SANMIGUEL, ENRIQUE A | Cancelled |
| WP4QZH | PR | 2028-06-18in 638d | 2026-06-19 | Rivera, Victor J | Cancelled |
| WP4MPL | PR | 2028-06-19in 639d | 2024-06-20 | ORSINI LUIGGI, SADI W | Expired |
| WP4MPP | PR | 2028-06-21in 641d | 2024-06-22 | RODRIGUEZ, WILFREDO | Expired |
| KP4EG | PR | 2028-06-25in 645d | 2026-06-26 | KP4 Expedition Group | Cancelled |
| KP4YT | PR | 2028-06-25in 645d | 2026-06-26 | DIAZ, REYNALDO | Cancelled |
| WP4QHT | PR | 2028-06-25in 645d | 2026-06-26 | Schindler, Karl A | Cancelled |
| N1SCF | PR | 2028-06-27in 647d | 2024-06-28 | LOPEZ, PABLO A | Expired |
| WP4PBV | PR | 2028-06-29in 649d | 2024-06-30 | ECHEVARRIA, ORLANDO | Expired |