The Federal Communications Commission (FCC) has granted a total of 80 licenses and call signs in the category of Amateur license in Toa Baja, 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 |
|---|---|---|
| KB3BSV | LUNA, FRANCISCO | 2007-02-21 |
| KP4BKC | PIETRI SR, ROBERTO A | 2016-04-01 |
| KP4CPR | ROBLES CRUZ, MARIO | 2016-06-30 |
| KP4LZ | LOPEZ MAISONET, FRANK J | 2016-08-10 |
| KP4XG | PINEIRO, RALPH | 2004-01-28 |
| KP4XJ | RODRIGUEZ, RAUL J | 2013-08-15 |
| NP3QL | ROSADO JR, Osvaldo | 2017-08-03 |
| NP3UR | BERNABE RIVERA, JAVIER | 2018-06-30 |
| WP3HP | Mendez Rosario, Rey F | 2020-06-03 |
| WP3KP | GARCIA PAGAN, YOMAYRA | 2021-04-24 |
| WP3MZ | Vazquez-Mercado, Juan L | 2011-09-27 |
| WP3ZQ | Rivera-Rivera, Israel | 2014-01-08 |
| | ||
| WP4ADK | MARRERO COLON, FRANCISCO J | 2011-02-05 |
| WP4AHE | ALEQUIN JR, JIMMY | 2014-01-22 |
| WP4AIX | ROMAN ARCE SR, JOSE I | 2014-09-22 |
| WP4AJP | CONCEPCION, HECTOR M | 2021-08-17 |
| WP4AUT | FERRER RODRIQUEZ, GLADYS | 2014-09-22 |
| WP4BAR | PEREZ DIAZ, ANGEL L | 2020-03-09 |
| WP4BRI | VIZCARRONDO, LUIS A | 2017-02-28 |
| WP4DOQ | PEREZ, JAFFET J | 2012-05-18 |
| WP4EVG | SANTOS MERCEDES, CARLOS R | 2016-05-13 |
| WP4EYJ | FELICIANO BANOS, HECTOR | 2017-05-03 |
| WP4FUI | ROSARIO, LOUIS A | 2019-03-06 |
| WP4GD | CARRERO FELICIANO, ABDON | 2006-12-19 |
| WP4GGG | LOPEZ, JOSE V | 2019-04-11 |
| WP4GK | PIETRI FERRER, RICARDO A | 2018-11-24 |
| WP4HTZ | AHORRIO, ANGEL A | 2008-02-01 |
| WP4JQO | CORREA ROSA, CANDIDO | 2021-02-09 |
| WP4KKL | TRAVERSO, RAFAEL A | 2011-05-23 |
| WP4KRJ | QUINONES, JUAN A | 2011-10-11 |
| WP4LBB | RODRIGUEZ MERCADO, MARCELO | 2014-04-07 |
| WP4LGW | AVILA, CESAR A | 2012-06-11 |
| WP4LHD | RAMIREZ, JORGE | 2013-06-04 |
| WP4LZJ | HERNANDEZ, MEQUI | 2013-03-21 |
| WP4MFE | FELICIANO, ELLIOT | 2004-01-08 |
| WP4MPE | RAICES, DIEGO F | 2014-06-24 |
| WP4MYS | AYALA SALGADO, ANGEL M | 2015-11-03 |
| WP4NEG | FALCON SANTIAGO, RUBEN | 2015-11-24 |
| WP4NFT | FERRER, JAIME | 2005-11-22 |
| WP4NQ | CORREA, LUIS N | 2018-05-17 |
| WP4NQO | Hernandez-Acevedo, Jose A | 2015-08-31 |
| WP4NQY | FIGUEROA, ANTONIO | 2015-11-12 |
| WP4NRC | TORRES, ANTHONY | 2015-12-29 |
| WP4NTH | LUGO MARQUEZ, EDGARDO | 2016-11-02 |
| WP4NTQ | Garcia-Reyes, Enrique | 2017-02-01 |
| WP4NXZ | Espinal Mena, Ana M | 2008-06-25 |
| WP4NZI | Rodriguez-Montijo, Marta I | 2019-02-26 |
| WP4NZJ | Diaz-Rodriguez, Roberto F | 2019-02-26 |
| WP4NZK | Diaz-Cruz, Roberto | 2019-02-26 |
| WP4OAP | VEGA-AGOSTO, JORGE L | 2019-06-07 |
| WP4ONN | PEREZ AGRAMONTE, WINSTON L | 2022-02-28 |
| WP4ONO | GERMAN, FERNANDO | 2022-02-16 |
| WP4OPG | Perez-Matos, Ruben A | 2012-08-31 |
| WP4ORU | COLON, ZORAIDE | 2013-03-12 |
| WP4OVN | Navarro-Bultron, Frank R | 2013-11-01 |
| WP4OVT | Calderin Silva, Jaime J | 2013-12-16 |
| WP4OXF | Colon, Donna S | 2014-02-03 |
| WP4OZY | QUILES, ABRAHAM | 2014-04-28 |
| WP4PAC | orizondo 409, Hector C | 2014-04-28 |
| WP4PFP | LUPERON RAMIREZ, CARMEN | 2014-10-24 |
| WP4PGC | REYES RAMOS, SARA N | 2014-10-28 |
| WP4PGX | Flores Hermandez, Inocencio | 2014-12-01 |
| WP4POA | Soto-Giraldo, Susana | 2015-11-03 |
| WP4PPA | NIEVES RAMOS, ANGEL O | 2015-12-22 |
| WP4PVS | GOMEZ, DWAYNE E | 2017-08-14 |
| WP4PVV | Rivera Matos, Ricardo | 2017-08-31 |
| WP4PYY | ROSARIO, FRANCIS | 2018-02-20 |
| WP4PZJ | Fuentes - Aviles, Miguel R | 2018-03-01 |
| WP4QAQ | Puerto Rico Emergency Radio Group | 2018-04-30 |
| WP4RCB | Carrion-Martir, Felix A | 2019-05-08 |
| WP4RCP | Lopez - Rodriguez, Javier A | 2019-05-31 |
| WP4RFY | Fajar Marrero, Jose M | 2019-09-06 |
| WP4RKG | Casado-Pagan, Luis R | 2020-02-05 |
| WP4RQM | GALLARDO OYOLA, SAMUEL F | 2020-11-16 |
| WP4RRX | Rivera, Evelyn | 2021-01-14 |
| WP4RRZ | Vazquez Diaz, Jennifer | 2021-01-19 |
| WP4RSH | Rivera, Ana L | 2021-01-28 |
| WP4STD | Sanchez, Orlando | 2023-03-03 |
| WP4STT | LOPEZ ROSARIO, JAVIER | 2023-04-18 |
| WP4STU | REYES CANADA, JOSE A | 2023-04-25 |
