[Elecraft] Wanted: KAF2 module

[Joe Subich, W4TV]

You could always copy the preamp section of the KAF2 on a
small piece of .1" perf board and install it on the audio
filter headers.  It would be all of one IC and half a dozen
leaded components.  My guess is that you could do it all for
less than $20 even if you needed to buy all new parts at
Radio Shack.

73,

    ... Joe, W4TV


On 9/27/2013 9:38 AM, Allan Taylor wrote:
> It doesn't have to work as a filter either! It just needs to give some
> audio gain
> and be cheap.
>