| Callsign | KP4MLC |
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 1999-07-09 |
| Effective Date | 1999-09-17 |
| Expire Date | 2009-07-09 |
| Cancel Date | 2001-05-24 |
| Last Action Date | 2001-05-30 |
| End Date | 2001-05-24 |
| Available Date | 2003-05-25 |
| Applicant Type | I - Individual |
| Entity Name | ROMAN ROSARIO, CARMELO |
| Street Address / Locality | HC-02 BOX 8037 AGUADILLA, PR 006039612 |
| County | Aguadilla Municipio |
| Zip Location | 18°27'18.7"N 67°07'11.6"W |
| Maidenhead | FK68kk |
| FRN | 0001836501 |
| Licensee ID/SGIN | L00134467 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4ITV P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 9906125992 |
| Phonetic weight / Morse weight | 11 / 76 |