| Callsign | KB1SDU |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2009-04-06 |
| Effective Date | 2009-04-06 |
| Expire Date | 2019-04-06 |
| Cancel Date | 2009-05-19 |
| Last Action Date | 2009-05-19 |
| End Date | 2009-05-19 |
| Available Date | 2011-05-20 |
| Applicant Type | B - Amateur Club |
| Entity Name | Brooksby Radio Amateur Radio Group |
| Street Address / Locality | 304 Brooksby Village Dr Apt 415 Peabody, MA 01960 |
| County | Essex County |
| Zip Location | 42°32'03.5"N 70°58'10.0"W |
| Maidenhead | FN42mm |
| FRN | 0018669978 |
| Licensee ID/SGIN | L01480939 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | |
| Next Callsign | W1BBV |
| Trustee Callsign / Trustee Name | N1AU SANTELMANN JR, WILLIAM F |
| Vanity Type | |
| ULS File Number | 0003798122 |
| Phonetic weight / Morse weight | 13 / 72 |