The Federal Communications Commission (FCC) has granted a total of 162 licenses and call signs in the category of Amateur license in Mayaguez, 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 |
|---|---|---|
| WP4QIH | MORALES CRUZ, YESSENIA I | 2018-08-29 |
| WP4QIJ | ROBLES, JESUS A | 2018-08-29 |
| WP4QIK | IRIZARRY, BETZAIDA | 2018-08-29 |
| WP4QIM | IRIZARRY, FRANCES M | 2018-08-30 |
| WP4QIN | PEREZ, HECTOR D | 2018-08-30 |
| WP4QJS | RIOS HERNANDEZ, LUIS A | 2018-09-06 |
| WP4QLI | TORO RUIZ, JOSE A | 2018-10-17 |
| WP4QOB | DIODONET, HECTOR | 2018-10-23 |
| WP4QZE | Torres, Jose L | 2019-03-08 |
| WP4QZH | Rivera, Victor J | 2019-03-08 |
| WP4QZR | RIVERA MISLA, MARISOL | 2019-03-08 |
| WP4QZT | Rivera, Jose M | 2019-03-08 |
| | ||
| WP4QZU | Couvertier Reyes, Isidoro | 2019-03-08 |
| WP4QZV | Santos, Jeannette | 2019-03-08 |
| WP4QZZ | Melendez, Martin | 2019-03-08 |
| WP4RAA | Bartolomei, Sonia M | 2019-03-08 |
| WP4RAE | Rodriguez, Maria D | 2019-03-08 |
| WP4RAF | HERNANDEZ, EDWARDO | 2019-03-08 |
| WP4RAG | Fierro Mercado, Pedro M | 2019-03-08 |
| WP4RAK | Huerfano, Victor A | 2019-03-08 |
| WP4RAL | Vargas Vargas, Zenaida | 2019-03-08 |
| WP4RAQ | Collazo Vazquez, Luis E | 2019-03-08 |
| WP4RAS | Eliot, Feliciano | 2019-03-08 |
| WP4RBA | Martinez-Cuevas, Israel | 2019-03-18 |
| WP4RBC | AYBAR, SAMUEL J | 2019-04-05 |
| WP4RBE | MALAVE, RICARDO | 2019-04-05 |
| WP4RBK | Rios-Rivera, Leyda I | 2019-04-05 |
| WP4RDO | Lopez-Mercado, Aisen D | 2019-07-10 |
| WP4RKU | VIVALDI ARROYO, VIVIAN A | 2020-02-24 |
| WP4RMI | LOPEZ-VENEGAS, ALBERTO M | 2020-05-12 |
| WP4RMN | GONZALEZ SERRANO, AUGUSTO | 2020-06-01 |
| WP4RMO | RUPERTO RIVERA, JOSE E | 2020-06-01 |
| WP4RMP | VARGAS MINGUELA, WILSON | 2020-06-01 |
| WP4ROB | VEGA, WILLIAM A | 2020-08-31 |
| WP4ROT | Abon, Isabel M | 2020-09-21 |
| WP4RPC | HERNANDEZ CRESPO, OSVALDO | 2020-09-23 |
| WP4RQE | VEGA VIVAS, WILLIAM F | 2020-10-26 |
| WP4RQY | MARTINEZ FULLADOZA, ARAMIS A | 2020-11-23 |
| WP4RRI | SANTIAGO, RAMON A | 2020-11-30 |
| WP4RSF | Castillo, Lybia D | 2021-01-28 |
| WP4RUD | RAMIREZ DOVAL, LUIS A | 2021-05-21 |
| WP4RUE | LOPEZ LOPEZ, MARIBELL | 2021-05-21 |
| WP4RUH | ALBINO BAEZ, GERDMARY | 2021-05-21 |
| WP4RUL | RIVERA TORRES, RAMON | 2021-05-21 |
| WP4RYE | DEL VALLE, ERIC | 2021-07-19 |
| WP4RZI | SEDA, CARLOS J | 2021-08-16 |
| WP4SAG | ROSALES FUENTES, ERVIN D | 2021-08-30 |
| WP4SAV | RAMIREZ VELEZ, ORLANDO V | 2021-09-13 |
| WP4SCI | POLANCO, BETTY A | 2021-11-18 |
| WP4SLS | Ruiz, Bryan R | 2022-07-08 |
| WP4SNT | MUNIZ RIOS, ALBERTO | 2022-07-30 |
| WP4SNW | IRIZARRY RIBOT, RAMON | 2022-08-09 |
| WP4SNY | SUAREZ, ENOC J | 2022-08-09 |
| WP4SOH | GONZALEZ, MARIBEL | 2022-08-09 |
| WP4SON | VARGAS, MAX | 2022-08-10 |
| WP4SOP | CORREAS, JESUS | 2022-08-10 |
| WP4SOU | MOREU QUINONES, HARRY | 2022-08-10 |
| WP4SOX | CARDENAS, DANAIS | 2022-08-10 |
| WP4SPG | OTERO, VERONICA | 2022-08-10 |
| WP4SQU | MARTINEZ MARRERO, STEVEN | 2022-11-01 |
| WP4STW | ACOSTA FIGUEROA, JESSICA | 2023-04-25 |
| WP4STX | MALDONADO SOTO, JOSE A | 2023-04-25 |
