| Callsign | K1MST |
|---|---|
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2013-09-04 |
| Effective Date | 2013-09-04 |
| Expire Date | 2023-09-16 |
| Cancel Date | 2025-09-17 |
| Last Action Date | 2025-09-17 |
| End Date | 2023-09-16 |
| Available Date | 2025-10-18 |
| Applicant Type | I - Individual |
| Entity Name | Staffenski, Michael |
| Street Address / Locality | 51 Hillsdale St Auburn, ME 04210 |
| County | Androscoggin County |
| Zip Location | 44°05'04.3"N 70°14'58.7"W |
| Maidenhead | FN44vc |
| FRN | 0008735474 |
| Licensee ID/SGIN | L00665218 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 1 / ME |
| Prev Callsign / Prev Class | KB1JTC T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0001680017 |
| Phonetic weight / Morse weight | 9 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2003-09-16 | LIISS - License Issued |
| 2003-09-16 | VANGRT - Vanity Call Sign Assigned |
| 2004-03-31 | LIMOD - License Modified |
| 2013-09-04 | LIREN - License Renewed |
| 2025-09-17 | LIEXP - License Expired |