| Callsign | K4DEF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2008-12-09 |
| Effective Date | 2008-12-09 |
| Expire Date | 2019-03-05 |
| Cancel Date | 2021-03-06 |
| Last Action Date | 2021-03-06 |
| End Date | 2019-03-05 |
| Available Date | 2021-04-06 |
| Applicant Type | I - Individual |
| Entity Name | Overdorff, William R |
| Street Address / Locality | 401 Alleen Rd Knoxville, TN 37920 |
| County | Knox County |
| Zip Location | 35°54'41.6"N 83°51'28.0"W |
| Maidenhead | EM85bv |
| FRN | 0004462446 |
| Licensee ID/SGIN | L00342631 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003671677 |
| Phonetic weight / Morse weight | 10 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-06-22 | LIAUA - Administrative Update Applied |
| 2008-12-09 | LIREN - License Renewed |
| 2021-03-06 | LIEXP - License Expired |