Random triples
| Subject | Object |
|---|---|
| gptkb:PAL-N | 4.2 MHz |
| gptkb:PAL-G | 5.0 MHz |
| gptkb:PAL-H | 5.0 MHz |
| gptkb:CCIR_System_B | 5 MHz |
| gptkb:NTSC_analog_modulation | 4.2 MHz |
| gptkb:PAL_video_systems | 5 MHz |
| gptkb:NTSC_television_standard | 4.2 MHz |
| gptkb:PAL-B | 5.0 MHz |
| gptkb:NTSC_video | 4.2 MHz |
| gptkb:PAL_television_standard | 5.0 MHz |
| gptkb:625-line_SECAM | 6 MHz |