The Federal Communications Commission (FCC) has granted a total of 66 licenses and call signs in the category of Vanity license in Arecibo, Puerto Rico. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| KP3AAA | ARECIBO CONTESTING CLUB | 2015-10-16 |
| KP3JRR | RODRIGUEZ RUIZ, JAVIER | 2021-06-22 |
| KP3JS | SANTANA CARRION, JORGE L | 2022-02-05 |
| KP3NC | RIVERA PEREZ, CELEDONIO | 2021-07-20 |
| KP3RDS | DELGADO SOTO, RANDY | 2019-10-16 |
| KP3REY | MEDINA RODRIGUEZ, REY | 2019-09-28 |
| KP3RK | Cabrera-Velez, Jose A | 2011-10-12 |
| KP4AKR | VAZQUEZ MALAVE, BLANCA I | 2019-10-25 |
| KP4ALM | NATAL RAMIREZ, LARRY A | 2018-12-11 |
| KP4AO | ARECIBO OBSERVATORY RADIO CLUB | 2017-02-08 |
| KP4AQX | MORALES RAMOS, MILTON | 2019-04-09 |
| KP4ASH | SANTIAGO HERNANDEZ, ANGEL | 2020-02-08 |
| | ||
| KP4AX | CABRERA, ISRAEL | 2018-04-21 |
| KP4BHP | SOTO MORALES, LUIS A | 2021-08-23 |
| KP4BJB | GONZALEZ CURBELO, LUIS | 2006-05-31 |
| KP4CCC | Colegio Evangelico Capitan Correa | 2018-10-06 |
| KP4DP | LUGO VELEZ, JOSE E | 2023-01-26 |
| KP4DPM | PEREZ MONTALVO, DEMPZY | 2022-02-18 |
| KP4DSS | SILVA, DANILO | 2022-03-25 |
| KP4EAP | PEREZ AVILA, ELIUD | 2021-08-03 |
| KP4ECR | CAMPOS-RIVERA, ELIUD O | 2016-03-09 |
| KP4EVA | ROBLES, EVA | 2018-04-24 |
| KP4GH | CALVENTE GONZALEZ, HERIBERTO | 2023-01-04 |
| KP4GHA | CALVENTE GONZALEZ, HERIBERTO | 2019-05-22 |
| KP4JJR | ROSADO, JESUS J | 2018-08-28 |
| KP4JOR | ORTIZ RUIZ, JIMMY A | 2021-09-14 |
| KP4JRL | ROSARIO LEBRON, JESUS | 2019-12-20 |
| KP4KH | Del Pilar Gonzalez, Edgar A | 2016-03-05 |
| KP4KHM | RAMIREZ TORRES, NOEL | 2019-06-28 |
| KP4LBR | RODRIGUEZ, LUZ B | 2019-05-03 |
| KP4LCL | CABRERA, ISRAEL | 2009-04-10 |
| KP4LN | NATAL RAMIREZ, LARRY A | 2020-02-21 |
| KP4MAG | ARCE GONZALEZ, MARIANO | 2015-10-23 |
| KP4MG | ARCE GONZALEZ, MARIANO | 2020-12-29 |
| KP4MGS | GALINDEZ SOTO, MARISOL | 2019-08-06 |
| KP4MPS | PEREZ SOTO, MARIBEL | 2022-02-18 |
| KP4NMV | VAZQUEZ MALDONADO, NYDIA M | 2021-09-17 |
| KP4PAR | NIEVES, LUIS R | 2019-08-17 |
| KP4PLR | RODRIGUEZ RIVERA, PEDRO L | 2020-09-15 |
| KP4POR | OCANA RODRIGUEZ, PABLO A | 2019-11-19 |
| KP4PW | FERNANDEZ, JORGE E | 2014-01-31 |
| KP4RGA | GOMEZ ACEVEDO, RUBEN M | 2019-10-04 |
| KP4SIS | SANTANA, SASHA I | 2018-02-24 |
| KP4TKC | MEDINA MARTINEZ, MELVIN | 2021-09-14 |
| KP4YES | GONZALEZ, AGUSTIN | 2022-12-16 |
| KP4ZWY | RIVERA, REYNALDO | 2020-10-16 |
| NP3AR | CRUZ VELEZ, JOSE A | 2016-02-02 |
| NP3EC | RIVERA, EDGARDO | 2022-06-01 |
| NP4AT | TORRADO ROSADO, ALVIN | 2020-02-25 |
| NP4B | SANTANA, JORGE L | 2019-12-27 |
| NP4FS | SOBERAL CRUZ, FELIPE O | 2022-01-19 |
| NP4JD | MALDONADO, JOSE D | 2019-12-06 |
| NP4KI | PADIN, JUAN G | 2021-03-16 |
| NP4TS | SOTO PEREZ, JUAN A | 2021-03-02 |
| NP4VJ | RODRIGUEZ OCASIO, JOSE V | 2019-05-29 |
| NP4WM | MEDINA MATIAS, WILLIAM | 2022-03-18 |
| WP3R | VAZQUEZ JR, ANGEL M | 2017-05-24 |
| WP3RI | MOLINA PEREZ, ANGEL L | 2019-09-27 |
| WP3T | Hernandez, Celso A | 2020-06-01 |
| WP4ANC | NIEVES CRUZ, ANGEL L | 2019-09-27 |
| WP4EMS | MENDEZ SILVA, EVANGELISTA | 2022-03-25 |
| WP4JTR | TORRES ROSADO, HILDA J | 2019-12-20 |
| WP4LYC | WANG, PHILIP TZANN YEU | 2019-11-30 |
| WP4MA | ARCE GONZALEZ, MARIANO | 2019-10-08 |
| WP4RMR | MOLINA RIOS, RADAMES | 2019-12-20 |
| WP4SA | MONTALVO ABRANTE, WILBERTO | 2021-03-02 |
