Tag Archives: repair

Repairing Antique Radio Electrics from Start to Finish (1) – Grunow 589

Posted on April 20, 2011 by retrovoltage

Update: The series is complete. For more articles and information, visit these other posts. This dates back to 2011, when I was pretty new to this hobby – I’d probably do a few things differently now! Part 1: Identification and … Continue reading →

Posted in Projects, Radios and Tubes, Vintage | Tagged , , , , , | 17 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