Hi all I apologize if this topic has been covered here before.
I've had my K3 for about a year now, and I'm considering adding another roofing filter. I currently have the 400 hz 8 pole filter and it has served me very well, but there were several instances during the 2014 WPX cw contest as well as 2014 SS where I needed something tighter. I've seen the filter plots for the 5 pole and 8 pole filters, and while my initial gut feeling was to go with the 8 pole 250 hz filter, I'm now questioning whether or not that would be wise. According to the plots, there isn't much difference between the two filters, and based on this data alone it would seem that the better choice would be to go with the 200hz 5-pole. I'm sure I'm missing something here. Thoughts? Thanks 73, Morgan, NS0R. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
