| Callsign | KD4BBN |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2023-05-18 |
| Effective Date | 2024-10-09 |
| Expire Date | 2033-05-18 |
| Cancel Date | |
| Last Action Date | 2024-10-09 |
| End Date | 2033-05-18 |
| Available Date | 2035-05-19 |
| Applicant Type | I - Individual |
| Entity Name | Martinez, Esteban Steve A |
| Street Address / Locality | 3217 Gillespie Rd. McKinney, TX 75070 |
| County | Collin County |
| Zip Location | 33°10'18.1"N 96°41'42.3"W |
| Maidenhead | EM13pe |
| FRN | 0008553521 |
| Licensee ID/SGIN | L00649065 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 5 / TX |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011277464 |
| Phonetic weight / Morse weight | 13 / 68 |