| Callsign | K4OB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 1993-06-01 |
| Effective Date | 1993-06-01 |
| Expire Date | 2003-06-01 |
| Cancel Date | 1999-10-28 |
| Last Action Date | 2023-11-21 |
| End Date | 1999-10-28 |
| Available Date | 2023-12-22 |
| Applicant Type | I - Individual |
| Entity Name | LEONARD, DONALD W |
| Street Address / Locality | 6425 ROTUNDA CT SPRINGFIELD, VA 22150 |
| County | Fairfax County |
| Zip Location | 38°46'22.3"N 77°11'11.5"W |
| Maidenhead | FM18js |
| FRN | |
| Licensee ID/SGIN | / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400265319 |
| Phonetic weight / Morse weight | 8 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-01-27 | COR - Internal Correction Applied |
| 2004-01-27 | COR - Internal Correction Applied |