LTW455IT Ceramic Bandpass Filter

I was digging about in my pile of crap the other day and came across these IF filters i bought from MiniKits. 455khz IF with 2k -6db bandwidth. So seeing I have not been well for the last couple of weeks, I decided to knock up a schematic using these parts and a bunch of other bits i have sitting here, with the idea of eventually building it.

The audio stages are what I will use in the CW Superhet project, so it was not a total waste of time, same with the RF preamp. Anyway here is the schematic, its unbuilt and untested, so it might be a big pile of crap. You be the judge.

Facebooktwittergoogle_plusredditpinterestlinkedin

Leave a Reply

Your email address will not be published. Required fields are marked *