Callsign Lookup
Current Amateur Records for N4OS
| Callsign | Status | Service | Grant | Expiry | Cancelled | FRN |
|---|---|---|---|---|---|---|
| N4OS | A | HV | 2016-09-27 | 2026-09-27 | 0022721179 | |
| N4OS | C | HA | 2006-05-11 | 2016-08-06 | 2014-09-08 | 0003559341 |
Total current records: 2.
Historical / Legacy Amateur Records for N4OS
| Callsign | Status | Service | Grant | Expiry | Cancelled | FRN |
|---|---|---|---|---|---|---|
| N4OS | A | HV | 2016-09-27 | 2026-09-27 | 0022721179 | |
| N4OS | C | HA | 2006-05-11 | 2016-08-06 | 2014-09-08 | 0003559341 |
Total historical records: 2.
Pending / Recent Applications for N4OS
No pending or recent applications found for this callsign.