| Callsign | K4SDM |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2020-06-13 |
| Effective Date | 2021-10-18 |
| Expire Date | 2030-06-13 |
| Cancel Date | |
| Last Action Date | 2021-10-18 |
| End Date | 2030-06-13 |
| Available Date | 2032-06-14 |
| Applicant Type | I - Individual |
| Entity Name | Mathews Jr, Stephen D |
| Street Address / Locality | 4320 Chatham View Dr Buford, GA 30518 |
| County | Gwinnett County |
| Zip Location | 34°07'55.1"N 84°01'34.5"W |
| Maidenhead | EM74xd |
| FRN | 0026565432 |
| Licensee ID/SGIN | L02111437 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | KN4DYE G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0009757127 |
| Phonetic weight / Morse weight | 10 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2020-06-13 | LIISS - License Issued |
| 2020-06-13 | VANGRT - Vanity Call Sign Assigned |
| 2021-10-18 | LIMOD - License Modified |