IF Transformer open 46-1203

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IF Transformer open 46-1203

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

06-04-2011, 09:05 PM

Bubba

I just looked at the 46-1203 schematic. As Terry said, you can add C301C and C301D as well as R301 to a replacement transformer (C301C and C301D would be 110 pF).

Another option is to find a 2nd IF transformer from a junk Philco set, which will already have these components. Just about any 1946 or 1948 Philco that does not have an FM band will have the output IF that you need. Just a thought, if you would rather not build your own detector filter network.

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Ron Ramirez
Ferdinand IN

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IF Transformer open 46-1203 - by BUbba - 06-01-2011, 03:09 PM

Re: IF Transformer open 46-1203 - by 7estatdef - 06-02-2011, 06:45 AM

Re: IF Transformer open 46-1203 - by BUbba - 06-03-2011, 10:34 AM

Re: IF Transformer open 46-1203 - by 7estatdef - 06-03-2011, 05:20 PM

Re: IF Transformer open 46-1203 - by BUbba - 06-03-2011, 08:47 PM

Re: IF Transformer open 46-1203 - by 7estatdef - 06-04-2011, 07:06 PM

Re: IF Transformer open 46-1203 - by Ron Ramirez - 06-04-2011, 09:05 PM

Re: IF Transformer open 46-1203 - by BUbba - 06-07-2011, 12:56 AM

Re: IF Transformer open 46-1203 - by 7estatdef - 06-07-2011, 07:45 AM

Re: IF Transformer open 46-1203 - by BUbba - 06-22-2011, 09:43 PM

Re: IF Transformer open 46-1203 - by BUbba - 06-22-2011, 09:54 PM

Re: IF Transformer open 46-1203 - by 7estatdef - 06-23-2011, 06:03 PM

Re: IF Transformer open 46-1203 - by BUbba - 06-23-2011, 11:22 PM

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