| Callsign | WP4MD |
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2022-09-27 |
| Effective Date | 2022-09-27 |
| Expire Date | 2032-09-27 |
| Cancel Date | 2022-10-15 |
| Last Action Date | 2022-10-15 |
| End Date | 2022-10-15 |
| Available Date | 2024-10-16 |
| Applicant Type | I - Individual |
| Entity Name | Velazquez-Rivera, Daniel E |
| Street Address / Locality | Urb Alturas De Cana A5 Calle A Bayamon, PR 00957 |
| County | Bayamón Municipio |
| Zip Location | 18°22'06.1"N 66°11'16.1"W |
| Maidenhead | FK68vi |
| FRN | 0023309917 |
| Licensee ID/SGIN | L01839053 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4OXJ G - General |
| Next Callsign | KP3MD |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 60 |