Hi all, I wonder if I can put a YF-110C into an FT-1000MP. It is not listed in the manual but I could get it for a reasonable price. What is the difference between an YF-110C (500Hz for FT-1000D, 455kHz) and an YD-115C (500Hz for FT-1000MP, 455kHz) Filter? Thanks in advance, have a nice weekend! Andre, DL4UNY -- check out http://www.dl4uny.de 73 de Andre, DL4UNY