| Callsign | K4DOI |
|---|---|
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2013-04-16 |
| Effective Date | 2013-04-16 |
| Expire Date | 2023-06-25 |
| Cancel Date | 2025-06-26 |
| Last Action Date | 2025-06-26 |
| End Date | 2023-06-25 |
| Available Date | 2025-07-27 |
| Applicant Type | I - Individual |
| Entity Name | Marston, James T |
| Street Address / Locality | 270 River Cove Rd Social Circle, GA 30025 |
| County | Walton County |
| Zip Location | 33°39'21.5"N 83°41'44.8"W |
| Maidenhead | EM83dp |
| FRN | 0008948416 |
| Licensee ID/SGIN | L00684728 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | KI4AGT T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0005724151 |
| Phonetic weight / Morse weight | 11 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2003-06-25 | LIISS - License Issued |
| 2003-06-25 | VANGRT - Vanity Call Sign Assigned |
| 2006-12-15 | LIMOD - License Modified |
| 2013-04-16 | LIREN - License Renewed |
| 2025-06-26 | LIEXP - License Expired |