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Old 06-22-2016, 09:33 AM
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init4fun init4fun is offline
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Join Date: Mar 2011
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Quote:
Originally Posted by jr_tech View Post
The circuits shown are only detector or amplifier circuits... the complete radio circuit is probably similar to this one tube Crosley 50.



jr
Hi jr , Something very weird , when I look at your post I can't see the link to the crosley , but when I quote your post to reply to you the link appears ? I wonder of this is a setting on my end or something with VK , like the way I get the weird "Align OrderedUnorderedDecreaseIncreaseInsertRemove" script at the top of the reply page ?

Anyway , Yes I'll bet the Crosley single tube will be a great schematic reference for Rachelle if she decides to try to get it to work .

And Rachelle , there will be one other adjustment besides the ones on the front of the radio that you may need to be familiar with if you try to run it . Inside the radio there will be what's called a "Grid Leak Resistor" that will usually be adjustable between around 2 to 20 Meg Ohms , give or take a few . Some are and some aren't adjustable .

Edited to add pictures . This is a typical adjustable grid leak as found in radios such as yours . See how the meter changes as the adjustment is pulled out or pushed in ? Adjusting this will be part of operating your radio if yours is adjustable , some are and some aren't and I figured if yours is , you would need to know about it .
Attached Images
File Type: jpg Grid leak 1.jpg (45.7 KB, 10 views)
File Type: jpg Grid leak 2.jpg (34.5 KB, 10 views)

Last edited by init4fun; 06-22-2016 at 10:21 AM.
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