| Callsign | KO4SOG |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-08-16 |
| Effective Date | 2025-06-26 |
| Expire Date | 2031-08-16 |
| Cancel Date | 2025-06-26 |
| Last Action Date | 2025-06-26 |
| End Date | 2025-06-26 |
| Available Date | 2027-06-27 |
| Applicant Type | I - Individual |
| Entity Name | Irving, Thomas |
| Street Address / Locality | 6641 THISTLE DOWN DR harrisburg, NC 28075 |
| County | Cabarrus County |
| Zip Location | 35°18'09.8"N 80°38'23.4"W |
| Maidenhead | EM95qh |
| FRN | 0031202047 |
| Licensee ID/SGIN | L02474907 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | KZ4UO |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011610589 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-08-16 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-08-16 | LIISS - License Issued |
| 2024-01-30 | LIAUA - Administrative Update Applied |
| 2024-04-12 | LIMOD - License Modified |
| 2025-06-26 | LICAN - License Canceled |
| 2025-06-26 | LIMOD - License Modified |
FCC comments
| 2025-06-26 | Issued new systematic call sign. |