03-03-2012, 12:40 PM
Thanks Arran,
I've checked every resistor in the set and only two are within 10%. I will replace them all as well as rebuild the Bakelite blocks. tone control, replacing all caps with the exception of the mica caps.
Where do you find resistors for $0.05? JustRadios and TubesAndMore are around $0.45 each. Do you buy them by the boxcar load?
I would like to ask how I can get beyond just being a mechanic. I've studied up on basic electronics and understand resistance, capacitance, resonance, etc., went through an RCA radio course on disc, so I get the theory. But, I would really like to know why a certain resistor is where it is and what it does. I would like to look at a schematic and understand what all the components do and how everything ties together. I've restored a number of nice old radios mainly by recapping. I have a couple of cheap old tube radios that I could experiment on. I've also home-brewed some crystal and one tube broadcast and SW band radios. I may not be expressing this very well, but I hope you get my drift.
I would be happy to hear from anybody on this subject.
Thanks for replying to my resistor question.
lyle
I've checked every resistor in the set and only two are within 10%. I will replace them all as well as rebuild the Bakelite blocks. tone control, replacing all caps with the exception of the mica caps.
Where do you find resistors for $0.05? JustRadios and TubesAndMore are around $0.45 each. Do you buy them by the boxcar load?
I would like to ask how I can get beyond just being a mechanic. I've studied up on basic electronics and understand resistance, capacitance, resonance, etc., went through an RCA radio course on disc, so I get the theory. But, I would really like to know why a certain resistor is where it is and what it does. I would like to look at a schematic and understand what all the components do and how everything ties together. I've restored a number of nice old radios mainly by recapping. I have a couple of cheap old tube radios that I could experiment on. I've also home-brewed some crystal and one tube broadcast and SW band radios. I may not be expressing this very well, but I hope you get my drift.
I would be happy to hear from anybody on this subject.
Thanks for replying to my resistor question.
lyle
I may not be very good, but I'm slow.