Tag Archives: radio

1953 Hallicrafters 8R40 Repair

Posted on September 17, 2011 by retrovoltage

This radio came from an electronics recycler, it’s the Hallicrafters 8R40. It looked like it had been stored very well, had all the tubes, the dial strings intact, no rust to speak of and not even very much dust. This … Continue reading →

Posted in Electronics, Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , | 6 Comments

Repairing a Vintage Radio (Coronado 907)

Posted on January 13, 2011 by retrovoltage

This is my first project, a 1940 Coronado model 907. This was originally a “high end low end” receiver: it only receives the AM broadcast band, but has three tone settings and mechanical push-button presets. It also uses 7 tubes … Continue reading →

Posted in Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , | 1 Comment