| Callsign | KO6ISF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-04-03 |
| Effective Date | 2025-04-03 |
| Expire Date | 2035-04-03 |
| Cancel Date | |
| Last Action Date | 2025-04-03 |
| End Date | 2035-04-03 |
| Available Date | 2037-04-04 |
| Applicant Type | I - Individual |
| Entity Name | Castro, Jose M |
| Street Address / Locality | 230 S Soto St Apt D Los Angeles, CA 90033 |
| County | Los Angeles County |
| Zip Location | 34°03'01.4"N 118°12'43.2"W |
| Maidenhead | DM04vb |
| FRN | 0036862514 |
| Licensee ID/SGIN | L02919655 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-04-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-04-03 | LIISS - License Issued |