Hello, Today I made an overview of the filtering, modifications and improvements of the FT-1000D which I use: http://www.remeeus.nl/english/hamradio/ft1000d.htm I hope it is of some use for owners of the FT-1000(D). -- 73, Hans Remeeus (PA1HR) http://www.remeeus.nl Communication is about people, the rest is technology.