At 12/23/2009 08:19, you wrote:
>found this simple and cheap rf measurement kit at ><http://www.foxdelta.com/products/pm3.htm>http://www.foxdelta.com/products/pm3.htm > > >can it be use to tune a duplexer? Hard to say, since the above doesn't really say what the instrument does. I assume from the display pictures that it's a low-level high dynamic range power meter. If so, & it's well shielded, it could make a good detector for such measurements, but you still need a good shielded 50 ohm signal source. Bob NO6B
