| Callsign | KC0GMN |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2019-07-10 |
| Effective Date | 2025-05-22 |
| Expire Date | 2029-09-23 |
| Cancel Date | |
| Last Action Date | 2025-05-22 |
| End Date | 2029-09-23 |
| Available Date | 2031-09-24 |
| Applicant Type | I - Individual |
| Entity Name | Helfinstine, Mark A |
| Street Address / Locality | 61 County Road 505 Wappapello, MO 63966 |
| County | Wayne County |
| Zip Location | 36°58'46.2"N 90°15'53.0"W |
| Maidenhead | EM46ux |
| FRN | 0002370526 |
| Licensee ID/SGIN | L00155923 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003901607 |
| Phonetic weight / Morse weight | 11 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 1999-09-23 | LIISS - License Issued |
| 2009-07-15 | LIREN - License Renewed |
| 2019-07-10 | LIREN - License Renewed |
| 2025-05-22 | LIAUA - Administrative Update Applied |