| Callsign | KC9HFC |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-04-08 |
| Effective Date | 2025-04-08 |
| Expire Date | 2035-03-03 |
| Cancel Date | |
| Last Action Date | 2025-04-08 |
| End Date | 2035-03-03 |
| Available Date | 2037-03-04 |
| Applicant Type | I - Individual |
| Entity Name | Sierra Sierra, Roberto A |
| Street Address / Locality | 4007 Cambridge Drive, Apt B Killeen, TX 76549 |
| County | Bell County |
| Zip Location | 31°01'01.5"N 97°49'59.1"W |
| Maidenhead | EM11ca |
| FRN | 0012920500 |
| Licensee ID/SGIN | L00985762 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 5 / TX |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011511932 |
| Phonetic weight / Morse weight | 12 / 82 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-03-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2005-03-03 | LIISS - License Issued |
| 2014-12-30 | LIREN - License Renewed |
| 2024-09-17 | LIMOD - License Modified |
| 2025-04-08 | LIREN - License Renewed |