| Callsign | K1BOS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-01-31 |
| Effective Date | 2026-08-29 |
| Expire Date | 2027-04-24 |
| Cancel Date | |
| Last Action Date | 2026-08-29 |
| End Date | 2027-04-24 |
| Available Date | 2029-04-25 |
| Applicant Type | I - Individual |
| Entity Name | Mullaney, John O |
| Street Address / Locality | 4 Clinton St Newton, MA 02458 |
| County | Middlesex County |
| Zip Location | 42°21'12.9"N 71°11'17.5"W |
| Maidenhead | FN42ji |
| FRN | 0004094207 |
| Licensee ID/SGIN | L00290822 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | KB1NZY |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-04-24 | LIISS - License Issued |
| 2007-04-24 | VANGRT - Vanity Call Sign Assigned |
| 2017-01-31 | LIREN - License Renewed |
| 2026-08-29 | LIAUA - Administrative Update Applied |