| Callsign | KB1OPO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2017-01-19 |
| Effective Date | 2025-12-17 |
| Expire Date | 2027-03-09 |
| Cancel Date | |
| Last Action Date | 2025-12-17 |
| End Date | 2027-03-09 |
| Available Date | 2029-03-10 |
| Applicant Type | I - Individual |
| Entity Name | Sullivan, Daniel T |
| Street Address / Locality | 167 Wharton Row Groton, MA 01450 |
| County | Middlesex County |
| Zip Location | 42°36'41.9"N 71°33'53.1"W |
| Maidenhead | FN42fo |
| FRN | 0016204190 |
| Licensee ID/SGIN | L01255133 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011834399 |
| Phonetic weight / Morse weight | 11 / 86 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-03-09 | SYSGRT - New Systematic Call Sign Assigned |
| 2007-03-09 | LIISS - License Issued |
| 2007-04-21 | LIAUA - Administrative Update Applied |
| 2017-01-19 | LIREN - License Renewed |
| 2025-12-17 | LIMOD - License Modified |