| Callsign | K4TOS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2014-07-08 |
| Effective Date | 2014-07-08 |
| Expire Date | 2024-07-08 |
| Cancel Date | 2026-07-09 |
| Last Action Date | 2026-07-09 |
| End Date | 2024-07-08 |
| Available Date | 2026-08-09 |
| Applicant Type | I - Individual |
| Entity Name | Harper, Glenn H |
| Street Address / Locality | 3848 Whitney Pl Duluth, GA 30096 |
| County | Gwinnett County |
| Zip Location | 33°58'27.5"N 84°08'43.4"W |
| Maidenhead | EM73wx |
| FRN | 0023594187 |
| Licensee ID/SGIN | L01862477 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | KM4AUZ T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-07-08 | LIISS - License Issued |
| 2014-07-08 | VANGRT - Vanity Call Sign Assigned |
| 2026-07-09 | LIEXP - License Expired |