| Callsign | KB3OSK |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2007-03-13 |
| Effective Date | 2007-03-13 |
| Expire Date | 2017-03-13 |
| Cancel Date | 2019-03-14 |
| Last Action Date | 2019-03-14 |
| End Date | 2017-03-13 |
| Available Date | 2019-04-14 |
| Applicant Type | I - Individual |
| Entity Name | Gruver, David M |
| Street Address / Locality | 156 George Rd Mayport, PA 16240 |
| County | Jefferson County |
| Zip Location | 41°02'09.6"N 79°13'30.0"W |
| Maidenhead | FN01ja |
| FRN | 0016214918 |
| Licensee ID/SGIN | L01256007 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002947627 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-03-13 | SYSGRT - New Systematic Call Sign Assigned |
| 2007-03-13 | LIISS - License Issued |
| 2019-03-14 | LIEXP - License Expired |