Tag Archives: antique radio

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

Posted on April 20, 2011 by jwk

Update: The series is complete. For more articles and information, visit these other posts: Part 1: Identification and Task List Part 2: Intake Checks Part 3: Capacitor Replacement Part 4: Resistors and Controls Part 5: First Power-Up Part 6: Socket … Continue reading →

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Stromberg-Carlson 520-PG: After Action Report

Posted on April 18, 2011 by jwk

My Stromberg-Carlson 520-PG (previous parts 1 2) is finally finished! The radio came out ahead of my expectations, even, and was delivered to its new home yesterday where I expect it will continue to serve for years to come. See … Continue reading →

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Stromberg-Carlson 520-PG Nearing Completion

Posted on April 13, 2011 by jwk

My current main project, refurbishing my Stromberg-Carlson 520-PG radio (which has been a fair amount of fun so far) is nearing completion. I’ve just completed an IF alignment, which greatly improved the sound quality and volume and general performance. Radios … Continue reading →

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Old Radio Detective Work

Posted on March 25, 2011 by jwk

I’m still working on my 1941 Stromberg-Carlson 520-PG and am running into a few new problems I’ve never come across before. Back in the era of tube radios, everything was serviceable on a component level and most people had enough aptitude and … Continue reading →

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Seeking Information: 1941 Stromberg-Carlson 520 Radio

Posted on February 16, 2011 by jwk

If anyone reading this has information about a Stromberg-Carlson 520-PG from 1941, I would appreciate if you contacted me. I’ve been trying to find a photo of one that someone else owns, or even a picture of one in a … Continue reading →

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Antique Capacitor Color Code Chart

Posted on February 16, 2011 by jwk

I’m working on restoring another radio, and it has antique capacitors with color code markings that are different from the commonly used 3-digit codes found today. It took a bit of searching to find a good chart with these, so … Continue reading →

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Antique Radio in “Firefly” Episode 2

Posted on February 7, 2011 by jwk

I was watching Firefly the other day, and noticed something interesting. Firefly is set in the year 2517 centered around a small smuggling ship named Serenity manned by a crew of mercenaries, former freedom fighters, a pair of escaped convicts, … Continue reading →

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Found: His Master’s Voice (HMV) 444 Radio

Posted on February 3, 2011 by jwk

I’ve added a new radio to my collection, and I think I have a new favorite. This 1934 His Master’s Voice model 444 is a small 5-tube console with Medium-Wave (MW, also known as AM Broadcast) and Long-Wave bands in … Continue reading →

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Repairing a Vintage Radio (Coronado 907)

Posted on January 13, 2011 by jwk

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 →

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