Restoring a vintage radio receiver has the potential to be a fun weekend project, but it pays to know what you’re up against. Especially in the case of vacuum tube electronics, running down ...

Sometime this year there was an article in your paper with an address to an old radio repair shop in Inglewood ... worked as a technician in the local satellite industry, fixes vacuum-tube radios at ...

Join us on Wednesday, December 9th at noon Pacific for the Vacuum Tube Logic Hack Chat with David ... leaving mainly audiophiles and antique radio enthusiasts to figure out the hows and whys ...

it covers the use of vacuum tubes in transmission stations to generate radio frequency currents. Keywords vacuum tube, triode, amplification, radio frequency, communication devices, electron flow ...

Dodge WC24/25 Radio Command Car tied to the 92nd Infantry Division to be sold at no reserve. A rare piece of World War II ...

I found a really neat Philo 40-195 vacuum tube radio at an antique shop. The actual equipment is missing tubes and otherwise just completely shot, but the case is in good condition. Here's some ...

the TR-1 immediately transformed the state of consumer radio technology. “The vacuum tube radios were serious battery hogs, and any vacuum tube generates a certain amount of heat when it ...

As I rummaged through my parts stash, I came across some spare tubes and decided to issue myself a challenge: Could I build a working vacuum tube headphone amp with only ... I came across a box of old ...

Fleming's vacuum tube, however, represented a major breakthrough ... 1929 and was awarded the Medal of Honor by the Institute of Radio Engineers (now the Institute of Electrical and Electronics ...

Getting that single directional flow was critical for radio sets which needed to turn alternating current into direct current. The vacuum tube didn't reach its full maturity until Lee De Forest ...

Vacuum tubes, or thermionic valves, have almost disappeared from our day-to-day life, save for some purist sound rigs and high-power radio base stations ... In a vacuum tube, electrons flow ...