| Callsign | K1TLS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-04-08 |
| Effective Date | 2025-04-10 |
| Expire Date | 2034-03-21 |
| Cancel Date | |
| Last Action Date | 2025-04-10 |
| End Date | 2034-03-21 |
| Available Date | 2036-03-22 |
| Applicant Type | I - Individual |
| Entity Name | HELIN, MATTHEW R |
| Street Address / Locality | 14 Beech St MILLIS, MA 02054 |
| County | Norfolk County |
| Zip Location | 42°10'23.2"N 71°21'49.5"W |
| Maidenhead | FN42he |
| FRN | 0023360720 |
| Licensee ID/SGIN | L01844865 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | KC1BHC G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011523014 |
| Phonetic weight / Morse weight | 10 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-03-21 | LIISS - License Issued |
| 2014-03-21 | VANGRT - Vanity Call Sign Assigned |
| 2016-10-04 | LIAUA - Administrative Update Applied |
| 2020-11-20 | LIMOD - License Modified |
| 2021-01-05 | LIMOD - License Modified |
| 2025-04-08 | LIREN - License Renewed |
| 2025-04-10 | LIAUA - Administrative Update Applied |