The issue began in October when the aging probe automatically switched from its primary X-band radio ... the transmitter swap when its computer determined that Voyager I had too little power ...

We have come a long way since 2005, the year HD Radio commercially launched. Today, HD Radio receivers are implemented in ...

Maybe Kardashev type 2 and 3 civilizations are rare, meaning we wouldn't see transmitters with those powers so, per the constraints, the radio beacons might be out there but operating at a power ...

The system of radio antennas on Earth helps the ... transmitter and shifted the spacecraft to the S-band transmitter that uses less power, NASA said. While Voyager 1’s team wasn’t sure that ...

Smith] from the University of Washington, which purports to construct a low-throughput RF transmitter from little ... of ambient RF signals from local radio stations; we’ve seen those before ...

transmitters—which send information via radio waves to other devices and users—play a pivotal role. Transmitters must be ...

Following recent communication issues, NASA's Voyager 1 spacecraft resorted to using a backup radio transmitter that has been inactive since 1981. The interstellar explorer experienced a brief ...