| Callsign | KO4SAS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-07-20 |
| Effective Date | 2024-08-10 |
| Expire Date | 2031-07-20 |
| Cancel Date | |
| Last Action Date | 2024-08-10 |
| End Date | 2031-07-20 |
| Available Date | 2033-07-21 |
| Applicant Type | I - Individual |
| Entity Name | Zerby, Stephen P |
| Street Address / Locality | 557 Brighton Way Sycamore, IL 60178 |
| County | DeKalb County |
| Zip Location | 42°00'29.4"N 88°39'38.6"W |
| Maidenhead | EN52qa |
| FRN | 0030996243 |
| Licensee ID/SGIN | L02456465 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 9 / IL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010517545 |
| Phonetic weight / Morse weight | 14 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-07-20 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-07-20 | LIISS - License Issued |
| 2021-10-19 | LIMOD - License Modified |
| 2023-04-25 | LIAUA - Administrative Update Applied |
| 2023-04-26 | LIMOD - License Modified |
| 2024-08-10 | LIAUA - Administrative Update Applied |