| Callsign | WP4LZS |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2003-04-15 |
| Effective Date | 2003-04-15 |
| Expire Date | 2013-05-25 |
| Cancel Date | 2005-03-02 |
| Last Action Date | 2005-03-02 |
| End Date | 2005-03-02 |
| Available Date | 2007-03-03 |
| Applicant Type | I - Individual |
| Entity Name | RIVERA RODRIGUEZ, WILFREDO |
| Street Address / Locality | RR 1 BOX 11184 MANATI, PR 00674 |
| County | Manatí Municipio |
| Zip Location | 18°25'22.5"N 66°29'21.6"W |
| Maidenhead | FK68sk |
| FRN | 0001837053 |
| Licensee ID/SGIN | L00151960 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | P - Technician Plus |
| Next Callsign | KP4AB |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9604018966 |
| Phonetic weight / Morse weight | 13 / 74 |