| Callsign | KC3AOS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-05-10 |
| Effective Date | 2013-09-20 |
| Expire Date | 2023-05-10 |
| Cancel Date | 2025-05-13 |
| Last Action Date | 2025-05-13 |
| End Date | 2023-05-10 |
| Available Date | 2025-06-13 |
| Applicant Type | I - Individual |
| Entity Name | Grimm, David B |
| Street Address / Locality | 91 S Main Fairchance, PA 15436 |
| County | Fayette County |
| Zip Location | 39°49'04.1"N 79°43'29.2"W |
| Maidenhead | FM09dt |
| FRN | 0022687099 |
| Licensee ID/SGIN | L01787699 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005948680 |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-05-10 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-05-10 | LIISS - License Issued |
| 2013-09-20 | LIMOD - License Modified |
| 2025-05-13 | LIEXP - License Expired |