Amateur Radio Callsign: AB1K
|
AB1K |
|
Yu, Byongzoo
Roseville, CA (United States) |
|
| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Yu, Byongzoo |
| Granted | 2020-03-24 |
| Expires | 2030-03-24 |
| Address |