The 47-year-old Voyager 1 spacecraft is back in touch with NASA — but not out of the woods — after a technical issue caused a days-long communications blackout with the historic mission, which is ...

(CNN) — The 47-year-old Voyager 1 spacecraft is back in touch with NASA — but not out of the woods — after a technical issue caused a days-long communications blackout with the historic mission, which ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The 47-year-old ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

A piezo disk transducer is a handy part for reproducing beeps and boops, and can also function as a rudimentary microphone. Being a piezoelectric element, it can also generate usable power. Enough to ...

A software glitch is making NASA’s Voyager 1 spacecraft act a little bit haunted this Halloween season. On October 17, Voyager 1 switched its main radio transmitter to a different frequency, leaving ...

October is the time of the year we need to think about capital purchases for the following year. Transmitters are one of the most expensive of capital items, so I’ll outline the new and updated ...

Solid-state technology has taken over the major AM broadcast transmitter manufacturers, and up to 40kW of solid-state power is available in FM. When making the decision to buy a new transmitter, there ...