| Callsign | KK4VSG |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-12-06 |
| Effective Date | 2013-12-06 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-06 |
| Last Action Date | 2026-03-06 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-06 |
| Applicant Type | I - Individual |
| Entity Name | Ma, Xiaofu |
| Street Address / Locality | 14406 Strouble Creek Rd Blacksburg, VA 24060 |
| County | Montgomery County |
| Zip Location | 37°15'19.7"N 80°25'21.1"W |
| Maidenhead | EM97sg |
| FRN | 0023182371 |
| Licensee ID/SGIN | L01828402 / 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 | 0006046123 |
| Phonetic weight / Morse weight | 12 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-12-06 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-12-06 | LIISS - License Issued |
| 2026-03-06 | LIEXP - License Expired |