| Callsign | KB1EFU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2009-03-31 |
| Effective Date | 2009-03-31 |
| Expire Date | 2019-06-29 |
| Cancel Date | 2009-07-03 |
| Last Action Date | 2009-07-03 |
| End Date | 2009-07-03 |
| Available Date | 2011-07-04 |
| Applicant Type | I - Individual |
| Entity Name | ROSEN, JACOB J |
| Street Address / Locality | 225 PROSPECT ST SHREWSBURY, MA 01545 |
| County | Worcester County |
| Zip Location | 42°17'05.2"N 71°42'51.2"W |
| Maidenhead | FN42dg |
| FRN | 0016694606 |
| Licensee ID/SGIN | L01308409 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | W1JJR |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003792502 |
| Phonetic weight / Morse weight | 12 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-07-26 | ESCFRN |
| 2007-07-31 | LIMOD - License Modified |
| 2009-03-31 | LIREN - License Renewed |
| 2009-07-03 | LICAN - License Canceled |
FCC comments
| 2009-07-03 | Issued vanity call sign. |