| Callsign | KB1BUF |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2007-07-23 |
| Effective Date | 2007-07-23 |
| Expire Date | 2017-07-23 |
| Cancel Date | 2019-07-24 |
| Last Action Date | 2019-07-24 |
| End Date | 2017-07-23 |
| Available Date | 2019-08-24 |
| Applicant Type | B - Amateur Club |
| Entity Name | Grafton Middle School Amateur Radio Club |
| Street Address / Locality | 215 Brigham Hill Rd North Grafton, MA 01536 |
| County | Worcester County |
| Zip Location | 42°13'52.7"N 71°41'33.5"W |
| Maidenhead | FN42df |
| FRN | 0016741340 |
| Licensee ID/SGIN | L01307393 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W1JI DEMERS, ROGER D |
| Vanity Type | |
| ULS File Number | 0003119109 |
| Phonetic weight / Morse weight | 12 / 78 |