Thanks everyone for the input I placed my order last night along with the KBPF3 I also order the 8 pole 6khz filter as well. Thanks again for the input. Mike VE3WDM -- View this message in context: http://elecraft.365791.n2.nabble.com/Filters-for-the-KBPF3-tp6683443p6685264.html Sent from the Elecraft mailing list archive at Nabble.com.