Random triples
| Subject | Object |
|---|---|
| gptkb:ARRL_International_DX_Contest | 20 meters |
| gptkb:ARRL_International_DX_Contest | 10 meters |
| gptkb:ARRL_International_DX_Contest | 15 meters |
| gptkb:ARRL_International_DX_Contest | 80 meters |
| gptkb:ARRL_International_DX_Contest | 40 meters |
| gptkb:ARRL_International_DX_Contest | 160 meters |