Posts: 15,811
Threads: 553
Joined: Oct 2011
City: Jackson, NJ
You are absolutely right about pseudoscience.
This here 500C is a tube gear, and the vintage tube is a disappearing lore, so it does pay to heed the experience of the older folk who dealt with it in its heyday. I know that me being an EE, I don't know about the tubes and their application nearly as much as some guys here who are not even necessarily formally trained in electronics.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Messages In This Thread
RE: Fisher 500C restoration - by morzh - 03-25-2019, 09:07 AM
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Shadow Meter Bulb
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Not sure if anyone has tried this but there are 6.3 volt miniature lamps in bayonet and screw-in base options available ...GarySP — 11:31 AM |
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Any 6.3 volt pilot light will work. I would use the brightest one I could find in my workroom. Be sure the dial is clean...RodB — 10:45 AM |
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Tim,
nice write up and thanks for sharing !!
Sincerely Richardradiorich — 02:47 AM |
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Well, this was a real "Hum-Dinger" :lol: ! This will be kinda long, but hopefully it will help others having t...TV MAN — 01:55 AM |
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3D-printing...short of machining, of course.
Or molding.morzh — 05:20 PM |
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Thanks, Morzh.
That solves the issue of the rubber pieces. Now, I need to find a way to replicate the pot metal piec...alangard — 05:07 PM |
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If it is 12', either Kareem or Andre would have to jump pretty high to look at the front panel.
Kareem would have an e...morzh — 01:48 PM |
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I think they have only shown the secondaries of the transformer.
Two of them feed the rectifiers' filaments.morzh — 12:58 PM |
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