Callsign Lookup
Current Amateur Records for KU4OS
| Callsign | Status | Service | Grant | Expiry | Cancelled | FRN |
|---|---|---|---|---|---|---|
| KU4OS | C | HA | 2008-01-08 | 2018-02-20 | 2017-07-18 | 0004408993 |
Total current records: 1.
Historical / Legacy Amateur Records for KU4OS
| Callsign | Status | Service | Grant | Expiry | Cancelled | FRN |
|---|---|---|---|---|---|---|
| KU4OS | C | HA | 2008-01-08 | 2018-02-20 | 2017-07-18 | 0004408993 |
Total historical records: 1.
Pending / Recent Applications for KU4OS
No pending or recent applications found for this callsign.