| Callsign | KK4WKF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2023-10-26 |
| Effective Date | 2023-10-26 |
| Expire Date | 2034-01-13 |
| Cancel Date | |
| Last Action Date | 2023-10-26 |
| End Date | 2034-01-13 |
| Available Date | 2036-01-14 |
| Applicant Type | I - Individual |
| Entity Name | Yu, Guofu |
| Street Address / Locality | 5917 Augusta Dr Springfield, VA 22150 |
| County | Fairfax County |
| Zip Location | 38°46'22.3"N 77°11'11.5"W |
| Maidenhead | FM18js |
| FRN | 0023269384 |
| Licensee ID/SGIN | L01835441 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010747666 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-01-13 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-01-13 | LIISS - License Issued |
| 2023-10-26 | LIREN - License Renewed |