[Elecraft] WTB 200 Hz filter for 2nd RX

[Jan Babinec]

Seriously looking for 200Hz 5pole filter with the offsetas close as possible to -0.9

> From: Gary at ka1j.com
> To: elecraft at mailman.qth.net
> Date: Fri, 11 Mar 2016 23:42:07 -0500
> Subject: [Elecraft] WTB 400 Hz filter for K3
> 
> I have two 500 Hz filters for the K3, I'd like to try the 400 Hz 
> filters. If you have one or two 400 Hz filter(s) you want to sell or 
> would like to trade for 500 Hz, please contact me off list.
>