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Voyager spacecraft
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NASA communicates with the Voyager spacecraft using NASA's Deep Space Network.
Voyager 1 is currently the farthest human-made object from Earth, at a distance of over 15 billion miles. At the speed of light, radio signals take approximately 23 hours to span that distance. The spacecraft is travelling at approximately 38,000 mph relative to the Earth.
Please see the referenced book chapter for details on the communication systems for the Voyager spacecraft.
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Frequencies |
| Frequency | Bandwidth | Use | Service | Table |
| 2113.3125 MHz | 100 kHz | Voyager 2 Uplink | Space Research | - |
| 2114.676697 MHz | 100 kHz | Voyager 1 Uplink | Space Research | - |
| 2295 MHz | 100 kHz | Voyager 2 Coherent Downlink | Space Research | - |
| 2295 MHz | 100 kHz | Voyager 1 Non-Coherent Downlink | Space Research | - |
| 2296.481481 MHz | 100 kHz | Voyager 2 Non-Coherent Downlink | Space Research | - |
| 2296.481481 MHz | 100 kHz | Voyager 1 Coherent Downlink | Space Research | - |
| 8415 MHz | 100 kHz | Voyager 2 Coherent Downlink | Space Research | - |
| 8415 MHz | 100 kHz | Voyager 1 Non-Coherent Downlink | Space Research | - |
| 8420.432097 MHz | 100 kHz | Voyager 2 Non-Coherent Downlink | Space Research | - |
| 8420.432097 MHz | 100 kHz | Voyager 1 Coherent Downlink | Space Research | - |
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