The Federal Communications Commission (FCC) has granted a total of 407 licenses and call signs in the category of Amateur license in San Juan, 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 |
|---|---|---|
| WP4LTD | QUINONES, CARLOS S | 2022-12-14 |
| WP4MBJ | VILLAFANE PADILLA, ANTONIO | 2013-07-23 |
| WP4MCD | HERNANDEZ, LUIS M | 2014-06-04 |
| WP4MCF | HERNANDEZ, TAMARA | 2014-04-16 |
| WP4MCV | TOLEDO, JORGE | 2013-06-25 |
| WP4MEH | GONZALEZ, RAUL | 2013-05-11 |
| WP4MJT | UBINAS MEDINA SR, VICTOR R | 2013-09-05 |
| WP4MMA | UBINAS KINNEY, ROBERTO | 2014-02-05 |
| WP4MQG | ROSARIO MEDINA, JOSE V | 2004-09-10 |
| WP4MQL | PASTOR REYES, RAFAEL L | 2014-07-29 |
| WP4MQQ | RODRIGUEZ, HECTOR | 2014-05-21 |
| WP4MSO | BLIZZARD, LAURA E | 2005-02-01 |
| | ||
| WP4MTI | APONTE, L CRISTINA | 2005-02-01 |
| WP4MUA | AROCHO, BIRMARIS | 2005-06-08 |
| WP4MUH | Figueroa Rivera, Jorge | 2014-08-21 |
| WP4MXJ | CALDERON FRAGOSO, FERNANDO | 2006-06-21 |
| WP4MZN | SEGUINOT DAVILA, PEDRO O | 2016-04-26 |
| WP4NAF | FRESNEDA BONEL, JUAN C | 2015-07-08 |
| WP4NAL | Ponton-Gonzalez, Antonio R | 2015-05-22 |
| WP4NEH | Vicente, Eddie | 2015-11-24 |
| WP4NEL | COLON CORTES, ARIEDWIN | 2017-01-18 |
| WP4NJA | Carrion-Moreno, Victor R | 2015-12-24 |
| WP4NJP | DE LA TORRE MACHADO, HECTOR A | 2005-12-15 |
| WP4NMN | CRUZ SANTANA, SIXTO | 2007-07-16 |
| WP4NMO | FIGUEROA ORTIZ, ANGEL M | 2006-08-15 |
| WP4NRS | VELAZQUEZ-FLORES, VICENTE | 2016-04-08 |
| WP4NRW | ARCE-FORESTIER, NESTOR | 2016-06-01 |
| WP4NTL | NIEVES, JORGE A | 2017-01-07 |
| WP4NTV | Luciano-Lugo, Alejandro | 2007-03-06 |
| WP4NVA | MORALES-MOJICA, ARTURO | 2017-07-11 |
| WP4NVB | BENNAZAR-DAVILA, MARIA M | 2017-07-11 |
| WP4NVC | MORALES-BENNAZAR, NAYOME | 2007-07-10 |
| WP4NVD | MORALES-BENNAZAR, MARIA C | 2017-07-11 |
| WP4NVU | Montalvo-Castro, Melvyn | 2018-05-04 |
| WP4NWD | Gotay-Colon, Ellen C | 2017-09-20 |
| WP4NWG | Rodriguez-De Leon, David J | 2018-01-16 |
| WP4NWX | Aponte-Arocho, Carlos R | 2019-04-18 |
| WP4NXX | Diaz Valerio, Janathan | 2008-06-25 |
| WP4NYA | SATERN Puerto Rico Emergency Group | 2008-06-30 |
| WP4NYG | Roca-Tomasco, Eric N | 2018-09-26 |
| WP4NYI | Gutierrez-Lauzurique, Isabel C | 2018-07-31 |
| WP4NYK | Saint John's School Amateur Radio Club | 2008-08-26 |
| WP4NYR | Perez-Zorrilla, Edwin A | 2020-08-13 |
| WP4OAL | Tifft-Mattison, Daniel D | 2009-07-02 |
| WP4OCR | Laboy-Diaz, Dorian | 2009-11-23 |
| WP4ODW | Rodriguez-Fernandez, Daniel | 2010-02-03 |
| WP4OFG | Vazquez Diaz, Juan M | 2010-06-07 |
| WP4OFP | Rivera Cintron, Miguel A | 2020-07-01 |
| WP4OIP | TRINIDAD-CASTRO, VICTOR M | 2011-02-22 |
| WP4OJR | RODRIGUEZ-VEGA, JOSE R | 2021-03-29 |
| WP4OLS | Schwartz-Manning, Abraham | 2011-09-28 |
| WP4OMP | Malave-Lamboy, Harry | 2011-12-01 |
| WP4OMT | Feliciano-Prado, Dalia L | 2011-12-23 |
| WP4OMU | Febus-Sepulveda, Juan | 2011-12-23 |
| WP4OMX | Maldonado-Garcia, Arnold | 2011-12-23 |
| WP4OOB | BACENET-TIRADO, ANTONIO | 2015-11-25 |
| WP4OPE | Estrada Cabrero, Josuan | 2012-08-31 |
| WP4OPJ | OYOLA SOTO, JUAN R | 2012-10-05 |
| WP4OPZ | Ortiz-Colon, Alejandro | 2012-12-07 |
| WP4OQA | Velez-Berdecia, Ricardo | 2012-12-07 |
| WP4OQC | PEREZ MUNOZ, LUZ E | 2022-12-24 |
| WP4OQD | Pena-Alvarez, Policarpa | 2012-12-07 |
| WP4OQP | Rivera-Martinez, Silas M | 2022-11-30 |
| WP4OQQ | Torres-Igartua, Rosa V | 2022-11-30 |
| WP4OQU | Perez, Ramon J | 2013-02-14 |
| WP4ORF | JIMENEZ, MIRIAM | 2013-03-12 |
| WP4ORH | ALDARONDO, GODWIN | 2013-03-12 |
| WP4ORI | VIDAL, RAFFAEL G | 2013-03-12 |
| WP4ORJ | TORRES, DENISE E | 2013-03-12 |
| WP4ORL | ALTIERI PONCE, ALBERTO D | 2013-03-12 |
| WP4ORM | TORRES, MICHELLE S | 2013-03-12 |
| WP4ORP | COLON FALCON, FRANCISCO T | 2013-03-12 |
| WP4ORQ | CARDONA ACOSTA, JUAN M | 2013-03-12 |
| WP4ORV | RODRIGUEZ CABAN, JESUS M | 2013-03-12 |
| WP4OSM | RIVERA SANABRIA, JEFFREY | 2013-05-01 |
| WP4OTG | Perez-Arrabal, Gustavo J | 2013-06-05 |
| WP4OTR | Heredia Ortiz, Luis M | 2013-08-06 |
| WP4OTW | Lopez Palacios, Carla E | 2013-09-06 |
| WP4OUL | RAMIREZ GONZALEZ, JOSE G | 2013-10-17 |
| WP4OVO | Gotay-Garcia, Jose E | 2013-11-01 |
| WP4OVS | Contreras Aponte, Carlos M | 2013-12-16 |
| WP4OWS | FIGUEROA, LUIS A | 2013-12-30 |
| WP4OWZ | RIVERA, ORLANDO E | 2013-12-30 |
| WP4OXH | Cordero Caban, Rosendo | 2014-02-03 |
| WP4OZD | DELGADO, MARITZA | 2014-04-28 |
| WP4PAA | DIAZ, DIANA E | 2014-04-28 |
| WP4PAK | DICKSON, MAIRA J | 2014-04-28 |
| WP4PAO | VAZQUEZ ROMAN, LUIS R | 2014-04-28 |
| WP4PBD | Cruz-Ayoroa, Juan G | 2014-04-30 |
| WP4PBE | Justice, Brent | 2014-05-02 |
| WP4PBH | Rosario Fernandez, Keishly | 2014-05-30 |
| WP4PCZ | SANTIAGO, AINA I | 2014-06-30 |
| WP4PDJ | CABIYA, ANDRES A | 2014-06-30 |
| WP4PDK | CRUZ FELICIANO, ROBERTO | 2014-06-30 |
| WP4PDT | GARCIA SOTO, JOSE D | 2014-06-30 |
| WP4PDV | PASTRANA DIAZ, RAFAEL | 2014-06-30 |
| WP4PEC | MEDINA, ALBERTO | 2014-06-30 |
| WP4PED | GONZALEZ SANTANA, SADIA L | 2014-06-30 |
| WP4PEE | MARGARA, VANESSA M | 2014-06-30 |
| WP4PEF | CHARTI, LUIS E | 2014-06-30 |
