The Federal Communications Commission (FCC) has granted a total of 87 licenses and call signs in the category of Amateur license in Humacao, 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 |
|---|---|---|
| KP4FAT | SURILLO, PABLO | 2013-08-06 |
| KP4IJ | FONT, FRANCISCO | 2015-03-06 |
| KP4JF | DIAZ, JOSE A | 2016-02-08 |
| KP4OQ | DIAZ BERRIOS, FLOR | 2008-04-02 |
| KP4QK | RIVERA, ADALBERTO | 2019-09-17 |
| KP4WS | MEYER, GERALD W | 2004-02-26 |
| NP3CP | CAVAZOS FIGUEROA, ALEX J | 2016-05-19 |
| NP3IR | MORALES-ANAYA, HECTOR A | 2016-11-08 |
| NP3JR | LOZADA, ELISAMUEL | 2016-12-16 |
| NP3OI | SANTIAGO GARCIA, CLARA S | 2017-07-18 |
| NP3RM | VAZQUEZ ORTIZ, MIGUEL A | 2018-02-21 |
| NP3SG | AYALA MARIN, JOSE E | 2007-12-28 |
| | ||
| NP4RQ | DIAZ PEREZ, ARMANDO | 2006-01-12 |
| WP3HM | Renta Rivera, Joseph A | 2023-03-17 |
| WP3KR | PAGAN BARBOSA, LOURDES J | 2021-04-21 |
| WP3NC | Rodriguez-Ortiz, Marilyn | 2011-08-09 |
| WP3NR | Ortiz Lebron, Victor | 2011-12-30 |
| WP3NY | Cartagena-Vergara, Candido | 2011-11-05 |
| WP3PA | Diaz-Cruz, Jose J | 2013-02-15 |
| WP3SB | Hernandez-Velazquez, Jesus M | 2012-04-02 |
| WP3VG | Calderon-Vargas, Victor M | 2013-06-03 |
| WP3VI | Vazquez-Ayala, Luis | 2013-03-02 |
| WP3WA | Fernandez-Pereyo, Juan C | 2012-11-05 |
| WP3YH | Ortiz-Lugo, Angel L | 2013-05-07 |
| WP3ZR | RIVERA-MATOS, MADELYN | 2014-07-09 |
| WP4ARR | LOPEZ SR, PEDRO | 2014-10-01 |
| WP4BHC | JIMENEZ, JUAN R | 2018-12-03 |
| WP4CXF | GARCIA RUIZ, GAMALIER | 2015-03-27 |
| WP4CXG | FIGUEROA SR, JOHNNY | 2015-03-05 |
| WP4CZ | Cruz Jr., David | 2018-03-09 |
| WP4DF | CRUZ, DAVID | 2018-03-13 |
| WP4DKW | SANTIAGO, MARGARITA | 2015-05-28 |
| WP4EA | OCASIO, JULIO R | 2016-12-09 |
| WP4EB | DIAZ BERRIOS, JOSE | 2007-05-11 |
| WP4EFR | ORTA, WILFREDO | 2006-10-24 |
| WP4FIA | MARTINEZ MONTANEZ, GONZALO | 2006-11-16 |
| WP4IGG | LUGO, EFRAIN | 2020-03-19 |
| WP4IUO | HERNANDEZ, JUAN A | 2011-09-15 |
| WP4JG | CORTES SANTANA, PEDRO P | 2017-04-06 |
| WP4JX | GARCIA, ISRAEL | 2003-12-05 |
| WP4KOD | ANDREW, HIRAM | 2012-12-05 |
| WP4LEH | BERRIOS SANTANA, LUIS O | 2012-04-12 |
| WP4MKF | NAVARRO, ALEXIS | 2015-07-18 |
| WP4MKR | GANDARA JR, LUIS A | 2013-09-04 |
| WP4MTU | SANTOS, ANGEL D | 2004-10-26 |
| WP4MUE | GOMEZ VELAZQUEZ, CARLOS R | 2014-10-11 |
| WP4MZF | LUSTGARTEN, MICHAEL | 2015-04-03 |
| WP4NNF | Delgado-Santiago, Dani | 2017-07-18 |
| WP4NQP | Santiago-Ortiz, Justino | 2015-10-30 |
| WP4NQV | Santiago-Ortiz, Mario | 2005-12-14 |
| WP4NST | Hernandez-Torres, Felipe O | 2016-07-06 |
| WP4NTB | PEREZ-MEDINA, JACINTO | 2016-12-14 |
| WP4NUK | Lopez-Ramos, Jorge R | 2017-04-19 |
| WP4OCY | Vega-Roldan, Tanya M | 2009-11-23 |
| WP4OEJ | Roman Rivera, Francisco | 2010-03-31 |
| WP4OEK | Diaz Torres, Luis R | 2020-02-15 |
| WP4OHI | Santiago-Rivera, Luis R | 2020-11-13 |
| WP4OIS | Sustache-Gomez, Francisco | 2021-02-19 |
| WP4OIT | Molina-Nieves, Luis | 2011-03-04 |
| WP4OIV | Del Valle-Rodriguez, Edgardo | 2011-03-04 |
| WP4OKY | Font-Rosa, Rafael A | 2021-06-09 |
| WP4OLN | Rivera-Molina, Joel C | 2011-08-31 |
| WP4OLV | Flecha-De Leon, Javier | 2022-02-25 |
| WP4OMH | Ocasio-Arroyo, Carmen I | 2011-11-30 |
| WP4OMK | Garcia-Morales, Madeline | 2011-11-30 |
| WP4OOO | ORTIZ-ROSA, WALLESKA | 2012-07-13 |
| WP4OOQ | MARTINEZ-OLAVARRIA, WILLIAM J | 2012-07-13 |
| WP4PFM | Ayala-Cruz, Evelyn | 2014-10-24 |
| WP4PQB | Soto Reveron, Javier | 2016-02-09 |
| WP4PRS | Fernandez Lopez, Juan J | 2016-07-13 |
| WP4QFW | Maranatha Civil Emergency Life Support Group And Communication Kp4jf | 2018-06-20 |
| WP4QQE | Archilla-Munoz, Efrain J | 2018-11-13 |
| WP4QQF | Boyle-Vega, Richard T | 2018-11-13 |
| WP4QQP | Rivera-Vazquez, Juan C | 2018-11-13 |
| WP4QQZ | Rivera-Lopez, Brunilda | 2018-11-14 |
| WP4QXM | SEGUIS MEDINA, EUGENE | 2018-12-28 |
| WP4QXY | DE LA ROSA MEDINA, JOSE A | 2018-12-28 |
| WP4ROG | Gonzalez, Miguel A | 2020-09-08 |
| WP4RRJ | Pinero Mattei, Lissette M | 2020-11-30 |
| WP4RTF | TORO, ISRAEL | 2021-04-12 |
| WP4SGI | LUZUNARIS HERNANDEZ, JUANA M | 2022-04-11 |
| WP4SHM | Cintron-Rodriguez, Rey O | 2022-05-04 |
| WP4SJX | Vargas-Burgos, Roberto | 2022-06-22 |
| WP4SSJ | Vargas-Burgos, Roberto | 2022-06-22 |
| WP4VA | QUINONEZ, FELIPE | 2012-04-12 |
| WP4WL | RODRIGUEZ, SAMUEL | 2009-05-12 |
| WP4YM | QUINONES, ANDREA | 2020-07-14 |
