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Tag Archives: tube radio
Repairing an Antique Radio from Start to Finish [7 – Conclusion] – Grunow 589
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. If you’re just joining in, … Continue reading
Posted in Photos, Projects, Radios and Tubes, Vintage
Tagged antique radio, grunow, grunow 589, grunow chassis 5-U, grunow radio restoration, repair, restoration, tube radio
9 Comments
Repairing an Antique Radio from Start to Finish [6.5] – Grunow 589
I’m continuing to work on this Grunow 589 radio, and it’s being difficult. If you’re just joining in, take a look at the previous entries to see what you’ve missed and catch up – not to mention, there are some … Continue reading
Posted in Photos, Projects, Radios and Tubes, Vintage
Tagged antique radio, EICO 324, EICO 460, grunow 589, grunow chassis 5-U, grunow radio restoration, HP 200CD, oscilloscope, repair, restoration, tube radio
7 Comments
Repairing an Antique Radio from Start to Finish (6) – Grunow 589
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
Posted in Photos, Projects, Radios and Tubes, Vintage
Tagged antique radio, grunow, grunow 586, grunow 589, grunow chassis 5-U, grunow radio restoration, repair, restoration, tube radio
9 Comments
Newest Old Radio: a 1920s Battery Set, the Dayfan OEM-7
A new addition to my collection arrived today. I’ve been reading the Elements of Radio to learn radio theory the way it was taught in the 1930s and 1940s, and many of the reference circuits in the book are the … Continue reading
Posted in Photos, Projects, Radios and Tubes
Tagged 1920s radio, antique radio, dayfan, oem-7, tube radio
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Repairing Antique Radio Electrics from Start to Finish (5) – Grunow 589
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
Posted in Projects, Radios and Tubes, Vintage
Tagged antique radio, grunow, grunow 586, grunow 589, grunow chassis 5-U, grunow radio restoration, repair, restoration, tube radio
8 Comments
Repairing Antique Radio Electrics from Start to Finish (4) – Grunow 589
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
Repairing Antique Radio Electrics from Start to Finish (3) – Grunow 589
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
Posted in Projects, Radios and Tubes, Vintage
Tagged antique radio, fixing an old radio, grunow, grunow 5-u, grunow 586, grunow 589, grunow radio restoration, repair, restoration, teledial, tube radio
8 Comments
Repairing Antique Radio Electrics from Start to Finish (2) – Grunow 589
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
Repairing a Vintage Radio (Coronado 907)
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 antique radio, coronado, coronado 907, how to fix an old radio, radio, repair, restoration, tube radio, vacuum tube
1 Comment
Questionable Resto-Mods for Antique Radios
Normally, I write about how to fix an antique radio. Today, though, I’m writing about all the creative and interesting ways people have found to destroy them – and there are quite a few ways, from gutting a radio cabinet … Continue reading →