| Callsign | K1MRT |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-03-10 |
| Effective Date | 2025-07-09 |
| Expire Date | 2027-03-10 |
| Cancel Date | |
| Last Action Date | 2025-07-09 |
| End Date | 2027-03-10 |
| Available Date | 2029-03-11 |
| Applicant Type | I - Individual |
| Entity Name | Tierney, Matthew R |
| Street Address / Locality | 24 Wilson Rd Lexington, MA 02421 |
| County | Middlesex County |
| Zip Location | 42°26'18.8"N 71°14'22.5"W |
| Maidenhead | FN42jk |
| FRN | 0015744030 |
| Licensee ID/SGIN | L01214461 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | KB1ODZ T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011641656 |
| Phonetic weight / Morse weight | 9 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-12-12 | LIISS - License Issued |
| 2006-12-12 | VANGRT - Vanity Call Sign Assigned |
| 2010-07-24 | LIAUA - Administrative Update Applied |
| 2015-12-05 | LIAUA - Administrative Update Applied |
| 2017-03-10 | LIREN - License Renewed |
| 2017-07-07 | LIAUA - Administrative Update Applied |
| 2020-07-01 | LIAUA - Administrative Update Applied |
| 2025-07-09 | LIMOD - License Modified |