| Callsign | KP4MRS |
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2005-08-30 |
| Effective Date | 2005-09-29 |
| Expire Date | 2015-08-30 |
| Cancel Date | 2006-01-07 |
| Last Action Date | 2006-11-22 |
| End Date | 2006-01-07 |
| Available Date | 2008-01-08 |
| Applicant Type | I - Individual |
| Entity Name | RAMIREZ, MIGUEL A |
| Street Address / Locality | SABANERA DORADO 99 CAMINO LOS COTTITRES DORADO, PR 006463463 |
| County | Dorado Municipio |
| Zip Location | 18°26'06.4"N 66°16'51.8"W |
| Maidenhead | FK68uk |
| FRN | 0013858014 |
| Licensee ID/SGIN | L01052342 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | NP3FA P - Technician Plus |
| Next Callsign | KP4CNN |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 68 |