Category Archives: Vintage

Going Digital [Radio Manuals]

Posted on October 13, 2011 by retrovoltage

My digital copies of Rider’s Perpetual Troubleshooter manuals arrived! In the back are the six hardbound volumes I own, out of a set of 24 total. In front, DVDs I purchased from eBay seller KE3GK for about the price of one … Continue reading →

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1942 GE LF-116 Radio Repair Part 3 – Capacitor Can Rebuilding

Posted on October 12, 2011 by retrovoltage

(June 2026 – Noting that this was one of my early repairs, several years before I started taking commercial work and this was truly a hobby. A few things you’ll see here don’t reflect how I’d do that work today!) … Continue reading →

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1942 GE LF-116 Radio Repair Part 2 – Tool Prep

Posted on October 9, 2011 by retrovoltage

(June 2026 – Noting that this was one of my early repairs, several years before I started taking commercial work and this was truly a hobby. A few things you’ll see here don’t reflect how I’d do that work today!) … Continue reading →

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1942 GE LF-116 Radio Repair Part 1 – History and First Looks

Posted on October 6, 2011 by retrovoltage

(June 2026 – Noting that this was one of my early repairs, several years before I started taking commercial work and this was truly a hobby. A few things you’ll see here don’t reflect how I’d do that work today!) … Continue reading →

Posted in Electronics, Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , | 11 Comments

Repaired: 1960 Hornyphon Attache 61 German Antique Radio

Posted on September 30, 2011 by retrovoltage

I’ve been working on this Hornyphon Attache 61 model W 360 A radio for a co-worker this month. He brought the radio over from his mother’s estate in the 1970s and it’s been sitting ever since, and came to me to … Continue reading →

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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 →

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1939-1941 Stromberg-Carlson Dial Stringing Diagrams

Posted on August 17, 2011 by retrovoltage

I’m recently the proud owner of a copy of the original dial-stringing guides for several Stromberg-Carlson radios from 1939-1941. This information is extremely hard to come by – it wasn’t included with the original engineering/service data, nor is it anywhere … Continue reading →

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Antique Radios in “Babylon 5”

Posted on July 20, 2011 by retrovoltage

In Season 2, Episode 7 of television program “Babylon 5” (1994-1998), you can see a few antique radios in the space station’s Earth History Exhibit. With the help of some other radio hobbyists, I’ve identified the interesting ones. On the … Continue reading →

Posted in Commentary, Photos, Television, Vintage | Tagged , , , , , , , | 3 Comments

Found: Sansui SP1500 Speakers

Posted on July 9, 2011 by retrovoltage

It’s been a little while since I’ve gone on my rounds through the salvage and recycling centers nearby. There wasn’t much out there today, but I did find a very good condition pair of Sansui SP1500 speakers. I already own … Continue reading →

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Repairing an Antique Radio from Start to Finish [7 – Conclusion] – Grunow 589

Posted on June 26, 2011 by retrovoltage

And we’re done! The saga of restoring the Grunow 589 is coming to a close, as I’ve sorted the last issue, performed the final set of adjustments and verified correct operation of all its features. Update: The series is complete. … Continue reading →

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