[Elecraft] Auto Bandpass Filter (sorry sent too soon)

[David Cutter]

Here is a nice unit from an ex-pat, Bob, big into contesting.

http://www.5b4agn.net/

Incidentally, if you fancy making one yourself I have sets of wound toroids.

David
G3UNA

> Ok so I'm looking for an auto band pass filter to use with the K3...
> Would be slick if the filter could be interfaced directly to the K3 but
> I'm planning on needing a band decoder/smart switch for different
> widgets later in life that I've been planning on starting so this may be
> the opportunity for that project to need to start.
>