/r/VintageRadios
Subreddit dedicated to vintage tube and antique crystal set radios. Please post pictures of your collection, and help out fellow redditors who need help in restoring them.
We're redditors who love antique radios of all kinds, with a special preference for tube radios. We want pictures, schematics, instructions, tips, insights, and ephemera! Please post what you know, your questions, and your help.
/r/VintageRadios
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I made an error, corrected it, then the whole set died...
Right, so I accidentally wire my rectifier diode wrong, I had my dropping resistor and my diode in series of course, but when I wired it, I accidentally bypassed the diode and went only through the resistor. (soldered to the wrong lug of the terminal strip i had). I ended up blowing the 33ohm resistor so I went back and wired it correctly then replaced the 33 with a new one. But when testing came I lost all amplification. No hum no nada. I've tested the tubes, a 1T4 seems to be dead. But the rest seem ok. All other components seem ok under the hood so I'm not sure where my problem is here. I did check the 3V4 and it seemed fine and I even replaced it as well as the 1T4 with spares to test and nothing changed. No output at all. Output transformer still works, so I'm not sure what's wrong. What now? How can I fix this? Thanks..
02:40 UTC
Where do I start with a General Electric RC 7431 A phonograph radio cabinet?
A neighbor had this in her basement and was using it as a table. She's moving and I picked it up.
I have built a few Raspberry Pi radios and may gut this while trying to use the radio controls . . but I am wondering if it's repairable for its original function PLUS streaming music.
It looks like there is non-original wire caps and electrical tape in there so someone may have worked on it at some point. Many of the wires are brittle. I didn't notice any bulging capacitors . . . but I barely know what a capacitor is.
The 110v cord is rotted away so that will be my first "fix".
All options are outside my comfort zone but Winter projects are good for Winter.
Any thoughts on whether this is worth any efforts to get running?
Any thoughts on resources to start? (A google search for this make/model turned up surprisingly little)
23:43 UTC
Lost Brand: Anyone heard of them?
Hello, I have a BicSound 4400s FM Radio and Cassette player that I got from my grandparents house in rural Texas. I have search everywhere and found one post from a few years ago on this sub mentioning it, but not many people could find anything about the brand. I would greatly appreciate it if some people with better research skills then I can help me find out more about this brand and my radio.
edit: added image
03:30 UTC
1936 (ish?) 4 tube portable radio set identification help PLEASE?
Hi! I've been combing through Google Images all day and have got nothing. Can anyone identify the radio in this photograph? It's got a distinctive pattern you would think would be easy to find, but after hours of looking I've had no luck. The caption says it's a 4-tube radio and the image was taken in 1936. Edit: Photo was taken in Cleveland, so likely a US model, and it's being held by a 14 year old girl for size. Any help in identifying it would be enormous! Thanks!
19:52 UTC
Limiting static on Antique tube battery farm AM, SW, LW radio through antenna feed.
I was told that to limit static coming through antenna lead into my antique battery operated AM, SW, LW, farm radio attach a capacitor of 0.05uf between the antenna lead and radio. Sound correct?
Also why 2 antenna leads coming from same radio?
1 for AM and 1 for SW?
Thanks to all for any and all "correct" answers.
04:41 UTC