The Federal Communications Commission (FCC) has granted 57 radio service licenses and call signs in Loiza, 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.
| Name | Address, Zip |
|---|---|
| KN4MHW | CALLE 8 L4 VILLAS DE LOIZA, 00729 |
| KP4ALI | HC 01 BOX 3796, 00772 |
| KP4FM | CALLE # 7 MINI MINI, PO Box HC2 BOX 5181, 00772 |
| KP4LEF | PO Box 446, 00772 |
| KP4MC | HC01 BOX 3565, 00772 |
| KP4MRA | BELEN B ZEQUEIRA NO 1, 00772 |
| KP4OQG | CALLE 8 L4 VILLAS DE LOIZA, 00729 |
| KP4ROH | PO BOX 1980 PMB 29, 00772 |
| NP3KR | HC 1 BOX 7337, 00772 |
| NP3WV | HC 01 BOX5073, PO Box BOX5073, 00772 |
| RR00000420 | HC 01 BOX 8281, 00772 |
| WP4PJT | HC 01 BOX 3804, 00772 |
| WP4QBU | CALLE 8 L4 VILLAS DE LOIZA, 00729 |
| WP4QO | HC 01 BOX 6309, 00772 |
| WP4QVC | Vistas Del Oceano 8173 Jazmin St, 00772 |
| WP4ROM | PO Box 27, 00772 |
| WP4RVL | PO Box 446, 00772 |
| WRFE648 | hc 2 box 5112, 00772 |
| WRFH262 | PO Box 5181, 00772 |
| WRFK776 | Hc 1 box 3005, PO Box 00772, 00772 |
| WRFS725 | PO Box 42, 00772 |
| WRFT877 | PO Box 446, 00772 |
| WRFV673 | calle 8 L4 villas de Loiza, 00772 |
| WRHX860 | Med alta, PO Box 1981pmb284, 00772 |
| WRMZ892 | Parcelas Suarez Calle 2, PO Box HC 01 Box 3989, 00772 |
| WRNV472 | CALLE 1 #C57 PARCELAS SUAREZ, PO Box APARTADO 519, 00772 |
| WRPG798 | Urb Palmarenas Calle 1, PO Box 2329, 00772 |
| WRTJ283 | TORRECILLA BAJA, PO Box HC 2 BOX 7553, 00772 |
| WRTT579 | HC1 Box 2479, 00772 |
| WRTT587 | MSC233 PO Box 1981, 00772 |
| WRUD205 | Carr 187 Km 19.9, 00772 |
| WRUD212 | Carr 187 Km 19.9, 00772 |
| WRUD813 | Entrada la 23 Comunidad Nuevo Renacer 40, 00772 |
| WRUD830 | Carr. 965 Las Carreras, 00772 |
| WRUE317 | La 23 final Mediania Baja, 00772 |
| WRUJ285 | Carr. 965, Mediania Alta, PO Box PO Box 338, 00772 |
| WRUJ637 | PO Box HC1 Box 2465, 00772 |
| WRUL412 | PO Box HC 1 Box 2492, 00772 |
| WRUL652 | HC1 BOX 3844, 00772 |
| WRUN636 | HC1 Box 2454, 00772 |
| WRUP485 | PO BOX 7317, 00772 |
| WRUP504 | Urb Santiago calle C #69, 00772 |
| WRUP508 | 44 San Patricio Esq Belen Blanco, 00772 |
| WRUP511 | Carr 187 Km 23.2, PO Box PO Box 6208, 00772 |
| WRUU906 | Urb Santiago calle C #3, 00772 |
| WRUU944 | PO Box HC 1 Box 8912, 00772 |
| WRVG422 | PO Box 5065, 00772 |
| WRWP680 | PO Box HC2 Box 5177, 00772 |
| WRWT286 | PO Box PO box 1980 pmb 106, 00772 |
| WRWT939 | PO Box HC01 Box 3106, 00772 |
| WRWU271 | hc 01box 2896, 00772 |
| WRWU275 | PO Box 9, 00772 |
| WRWV436 | PO Box Hc 1 box 2214, 00772 |
| WRWZ682 | Portal de Loiza 115 calle Timon, 00772 |
| WRXA321 | P. O. Box, PO Box Hc 1 box 2101, 00772 |
| WRXA346 | Calle Los Millinarios, Mediania Baja, 00772 |
| WRXA350 | PO Box PO Box 480, 00772 |
