Jabi expunged (ea2aru at euskalnet.net): > I want to buy one Mode J filter for work V/U mode. I've been meaning to try this filter, I know PAR makes good quality products: http://www.parelectronics.com/images/amateur_sat/modej_specs.htm Of course, you could also just use a diplexer... -Steve N1JFU - http://n1jfu.blogspot.com - smeuse at twitter