| Callsign | WP4YO |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2000-12-27 |
| Effective Date | 2003-02-06 |
| Expire Date | 2010-12-27 |
| Cancel Date | 2003-03-15 |
| Last Action Date | 2003-03-15 |
| End Date | 2003-03-15 |
| Available Date | 2005-03-16 |
| Applicant Type | I - Individual |
| Entity Name | RODRIGUEZ, BILLY |
| Street Address / Locality | Urb. Villa Fontana BR-543 Via 2 CAROLINA, PR 009833807 |
| County | Carolina Municipio |
| Zip Location | 18°24'58.0"N 65°58'31.6"W |
| Maidenhead | FK78aj |
| FRN | 0003817285 |
| Licensee ID/SGIN | L00286780 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4FAF P - Technician Plus |
| Next Callsign | KP4BRS |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400305223 |
| Phonetic weight / Morse weight | 10 / 70 |