| Callsign | WP4PWJ |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2017-11-30 |
| Effective Date | 2017-11-30 |
| Expire Date | 2027-11-30 |
| Cancel Date | 2017-12-23 |
| Last Action Date | 2017-12-23 |
| End Date | 2017-12-23 |
| Available Date | 2019-12-24 |
| Applicant Type | I - Individual |
| Entity Name | LaFontaine-Sanchez, Alexander |
| Street Address / Locality | 121C Estancias Del Josco Bayamon, PR 00959 |
| County | Bayamón Municipio |
| Zip Location | 18°23'08.8"N 66°09'20.4"W |
| Maidenhead | FK68wj |
| FRN | 0027038181 |
| Licensee ID/SGIN | L02146892 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | KP4ABX |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008012529 |
| Phonetic weight / Morse weight | 13 / 82 |