01-04-2013, 07:07 PM
(01-04-2013, 06:59 PM)Yorkie Wrote: I've seen quite a few pics of vintage radios in which the IFTs etc, were screened with copper.
Yes, Philips Superinductance? the coils will be for shortwave David, the coils in the coilpacks for the HRO are individually screened (aluminium) and that receiver covers up to 30 Mhz so hopefully the idea will work for what I have in mind.
Lawrence.
