| Callsign | KC1RKB |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2022-06-10 |
| Effective Date | 2022-06-10 |
| Expire Date | 2032-06-10 |
| Cancel Date | 2022-06-28 |
| Last Action Date | 2022-06-28 |
| End Date | 2022-06-28 |
| Available Date | 2024-06-29 |
| Applicant Type | B - Amateur Club |
| Entity Name | Blue Hill Observatory Wireless Society |
| Street Address / Locality | PO Box 187 Readville, MA 02137 |
| County | Suffolk |
| Zip Location | 42°14'25.4"N 71°08'13.2"W |
| Maidenhead | FN42kf |
| FRN | 0032427593 |
| Licensee ID/SGIN | L02563960 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | |
| Next Callsign | W1BHO |
| Trustee Callsign / Trustee Name | K1FVK Moore, Joseph D |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 80 |