Random triples
| Subject | Object |
|---|---|
| gptkb:Radio_Astronomy_Service | protected frequency bands |
| gptkb:Aeronautical_Fixed_Service | aeronautical bands |
| gptkb:Radiolocation_Service | Various Frequency Bands |
| gptkb:maritime_radionavigation_service | radio spectrum |
| gptkb:land_radionavigation_service | radio spectrum |
| gptkb:Radionavigation_Service | Radio spectrum |
| gptkb:aeronautical_radionavigation_service | gptkb:aeronautical_radionavigation_bands |
| gptkb:Aeronautical_Mobile_(OR)_Service | aeronautical bands |