[Heathkit] D.I.Y. Heathkit "SB"-Series I.F. Filtters

[Eddy Swynar]

> Hi Guys,
> 
> For your info, I've just sent out the homebrew I.F. filter information to a total of 10 folks who asked me for it...
> 
> If you haven't received it yet---and you guys obviously know who you are(!)---please e-mail me & I'll try again...
> 
> I hope you all might find it to be a worthwhile project, as I did with my SB-310 "clone" filter here...
> 
> ~73~ de Eddy VE3CUI - VE3XZ