| Callsign | WP4SAS |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-08-30 |
| Effective Date | 2021-08-30 |
| Expire Date | 2031-08-30 |
| Cancel Date | 2021-09-17 |
| Last Action Date | 2021-09-17 |
| End Date | 2021-09-17 |
| Available Date | 2023-09-18 |
| Applicant Type | B - Amateur Club |
| Entity Name | ALFREDO VIVONI ACOSTA MEMORIAL RADIO CLUB |
| Street Address / Locality | 132 CALLE MONACO URB LAS QUINTAS SAN GERMAN, PR 00683 |
| County | San Germán Municipio |
| Zip Location | 18°06'28.1"N 67°02'14.1"W |
| Maidenhead | FK68lc |
| FRN | 0031324072 |
| Licensee ID/SGIN | L02479710 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | KP4AVA |
| Trustee Callsign / Trustee Name | WP4RUJ ORTIZ CASTILLO, DAVID |
| Vanity Type | |
| ULS File Number | 0009688064 |
| Phonetic weight / Morse weight | 14 / 64 |