| Callsign | KT4HW |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2005-01-31 |
| Effective Date | 2008-01-04 |
| Expire Date | 2015-03-13 |
| Cancel Date | 2009-10-10 |
| Last Action Date | 2009-10-10 |
| End Date | 2009-10-10 |
| Available Date | 2011-10-11 |
| Applicant Type | I - Individual |
| Entity Name | Cavalero, Michael A |
| Street Address / Locality | 245 Heather Heights Court Monrovia, CA 91016 |
| County | Los Angeles County |
| Zip Location | 34°09'10.1"N 118°00'01.7"W |
| Maidenhead | DM04xd |
| FRN | 0012611810 |
| Licensee ID/SGIN | L00972085 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 6 / CA |
| Prev Callsign / Prev Class | KE4WSU P - Technician Plus |
| Next Callsign | KT6HW |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002028703 |
| Phonetic weight / Morse weight | 10 / 54 |