| Callsign | AB1YB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-06-10 |
| Effective Date | 2025-06-10 |
| Expire Date | 2035-09-01 |
| Cancel Date | |
| Last Action Date | 2025-06-10 |
| End Date | 2035-09-01 |
| Available Date | 2037-09-02 |
| Applicant Type | I - Individual |
| Entity Name | Rosenbaum, Richard |
| Street Address / Locality | 17 Boyce Farm Rd Lincoln, MA 01773 |
| County | Middlesex County |
| Zip Location | 42°25'31.8"N 71°18'38.9"W |
| Maidenhead | FN42ik |
| FRN | 0003522596 |
| Licensee ID/SGIN | L00190635 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006934669 |
| Phonetic weight / Morse weight | 9 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-09-01 | SYSGRT - New Systematic Call Sign Assigned |
| 2015-09-01 | LIISS - License Issued |
| 2025-06-10 | LIREN - License Renewed |