| Callsign | KB4SM |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2013-10-17 |
| Effective Date | 2020-06-30 |
| Expire Date | 2023-10-17 |
| Cancel Date | 2020-07-17 |
| Last Action Date | 2020-07-17 |
| End Date | 2020-07-17 |
| Available Date | 2022-07-18 |
| Applicant Type | I - Individual |
| Entity Name | BOSTOCK, ROGER W |
| Street Address / Locality | 76A ennis Rd north oxford, MA 01537 |
| County | Worcester County |
| Zip Location | 42°09'32.3"N 71°53'49.4"W |
| Maidenhead | FN42bd |
| FRN | 0008041634 |
| Licensee ID/SGIN | L00603518 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 1 / MA |
| Prev Callsign / Prev Class | K4BBR G - General |
| Next Callsign | KB1SM |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-10-17 | LIISS - License Issued |
| 2013-10-17 | VANGRT - Vanity Call Sign Assigned |
| 2020-06-30 | LIAUA - Administrative Update Applied |
| 2020-06-30 | LIAUA - Administrative Update Applied |
| 2020-07-17 | LICAN - License Canceled |
FCC comments
| 2020-07-17 | Issued vanity call sign. |