| Callsign | KD3DOS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-07-25 |
| Effective Date | 2026-07-25 |
| Expire Date | 2036-07-25 |
| Cancel Date | |
| Last Action Date | 2026-07-25 |
| End Date | 2036-07-25 |
| Available Date | 2038-07-26 |
| Applicant Type | I - Individual |
| Entity Name | Graham, Tyler |
| Street Address / Locality | PO Box 2 Rural Valley, PA 162490002 |
| County | Armstrong County |
| Zip Location | 40°45'42.9"N 79°18'43.7"W |
| Maidenhead | FN00is |
| FRN | 0033520032 |
| Licensee ID/SGIN | L02648405 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-07-25 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-07-25 | LIISS - License Issued |