download the do it yourself instruction on making IF cans.
A lot of info you may be able to use. Its not an secure web page, but there are only instructions
but you will get a warning from your virus detector, that is not safe, Ignore that and at least look at it there it has no downloads. I just Printed out the instructions. It has Diagrams on how to built them and showing calculations instruction for frequency, Inductance, CAPACITANCE. and such.
http://sm0vpo.altervista.org/blocks/if-txfmr_tube_00.htm
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