| Callsign | KP4SX |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2002-06-13 |
| Effective Date | 2002-07-02 |
| Expire Date | 2012-07-14 |
| Cancel Date | 2002-07-23 |
| Last Action Date | 2002-07-23 |
| End Date | 2002-07-23 |
| Available Date | 2004-07-24 |
| Applicant Type | I - Individual |
| Entity Name | GARCIA PIZARRO JR, BENJAMIN |
| Street Address / Locality | BOX 30,000 CPSI #216 CANOVANAS, PR 00729 |
| County | Canóvanas Municipio |
| Zip Location | 18°19'48.2"N 65°53'09.7"W |
| Maidenhead | FK78bh |
| FRN | 0001843234 |
| Licensee ID/SGIN | L00170085 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4JWN A - Advanced |
| Next Callsign | NP4C |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400285061 |
| Phonetic weight / Morse weight | 11 / 62 |