| Callsign | WP4RUP |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-05-26 |
| Effective Date | 2021-05-26 |
| Expire Date | 2031-05-26 |
| Cancel Date | 2021-10-02 |
| Last Action Date | 2021-10-02 |
| End Date | 2021-10-02 |
| Available Date | 2023-10-03 |
| Applicant Type | B - Amateur Club |
| Entity Name | Potin DX And Contest Group |
| Street Address / Locality | PO Box 1772 Luquillo, PR 00773 |
| County | Luquillo Municipio |
| Zip Location | 18°20'34.4"N 65°43'23.2"W |
| Maidenhead | FK78di |
| FRN | 0030966626 |
| Licensee ID/SGIN | L02452612 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | KP4KC |
| Trustee Callsign / Trustee Name | KP3V BONANO, RAFAEL |
| Vanity Type | |
| ULS File Number | 0009565314 |
| Phonetic weight / Morse weight | 14 / 74 |