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Category Archives: Vintage
First Look: 1934 Grunow 750 “World Cruiser”
I’m getting ready to sell some of my radio collection to make room for new ones, but until that happens I’ve been under something of a self-imposed moratorium on new purchases. This one came up on eBay a little while … Continue reading
Posted in Photos, Radios and Tubes, Vintage
Tagged antique radio, first look, grande, grunow, grunow 750, projects, tube radio, vintage radio, world cruiser
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First Look: 1934 GE M-125 Radio
I was lucky enough to find a very rare, high-end radio for sale on Craigslist and jumped on it as quickly as I could. This particular one is the 1934/35 General Electric model M-125, their highest end offering for that … Continue reading
Posted in Radios and Tubes, Vintage
Tagged 1934, antique radio, GE, General Electric, M-125, radio, repair, restoration, Tone Monitor, tube radio, vintage radio
13 Comments
First Ever Bose 901 Series 1 Active Equalizer Repair
While some other projects have been pending information and parts, I’ve had a chance to work on the Bose 901 Series 1 equalizer that’s been on my bench for a couple of weeks. The equalizer is a necessary component of … Continue reading
Identifying Your Bose 901 Series 1 Equalizer
Bose 901 Series I Active Equalizers came in two varieties, which can be used interchangeably, but have fairly different circuit designs. It’s simple to tell them apart for ordering parts for a repair with a quick inspection of the inside. Both … Continue reading
Posted in Electronics, Projects, Vintage
Tagged Active Equalizer, audiophile, Bose, Bose 901, capacitor, capacitor replacement, Equalizer, hi-fi, repair, Series 1, Series 2, Speakers
4 Comments
Fixing a 1934 Simplex Model P Dual Band Vintage Radio
I picked up this 1934 Simplex Model P Dual Band radio for my personal collection about 7 months ago, but haven’t worked on it much until this weekend. It sat on my articulated chassis stand in the corner waiting for … Continue reading
Posted in Projects, Radios and Tubes, Vintage
Tagged antique radio, capacitor replacement, Dual Band, model p, repair, restoration, simplex, tube radio, vacuum tube, vintage radio
17 Comments
Repairing the Farnsworth K-262P Vintage Radio
I recently worked on a Farnsworth K-262P from between 1948 and 1951. His wife bought the radio to listen to records, and it came to me with reports that it had been working for a time but had inexplicably gone … Continue reading
Posted in Projects, Radios and Tubes, Vintage
Tagged ac/dc, antique radio, capacitor, capacitor replacement, Farnsworth, K-262P, phonograph, record player, repair, restoration, series string, tube radio, vacuum tube, vintage radio
8 Comments
1938 Philco 38-C-12 “Coronation” Radio Repair
I’ve had this radio on my bench for a little while, and she’s finally back up and running – and it plays great! It’s a 1938 Philco 38-C-12, special edition to commemorate the crowning of King George IV and Queen … Continue reading
Posted in Photos, Projects, Radios and Tubes, Vintage
Tagged 1938, 38-12, 38-12A, 38-C-12, 38C12, american radios, Antique, antique radio, Coronation, King George IV, philco, Queen Elizabeth, repair, restoration, tube radio, vacuum tube
7 Comments
Antique Tube Box Art
I took a gamble on a box-lot of parts from Craigslist, and it turned out to be an excellent find. One of the things I found was a collection of tubes in their original boxes from 1926. That doesn’t happen … Continue reading
Posted in Photos, Radios and Tubes, Vintage
Tagged 01A, antique radio, Arcturus, art, AX-301A, box art, Craigslist, Cunningham, CX-301A, Montgomery Ward, rca, triode, tube, tube box art, UX-201A, vacuum tube, vintage radio
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1936 Grunow 566 Repair Finished! [Part 2]
I started this radio a few days ago in Part 1. I left off with the radio up on the bench ready for service. It had a lot of issues with the power supply – and as I discovered while … Continue reading
Posted in Photos, Projects, Radios and Tubes, Vintage
Tagged 6A7, capacitor, capacitor replacement, electrodynamic speaker, Electronics Show, field coil, Flea Market, flex resistor, grunow, Grunow 566, Grunow Chassis 5-S, Grunow Radio, grunow radio restoration, hacked, IF transformer, Meissner, Mike and Key, modification, permanent magnet speaker, repair, restoration, tube radio, vacuum tube
2 Comments
How Television Benefits Your Children [Vintage Ad]
Motorola, leader in television, shows how TV can mean better behavior at home and better marks in school! Own a Motorola and you know you own the best. Does that clown look terrifying to anyone else?