Did you terminate the open port in 50 ohms? I've seen a similar trace where the port is left open.
lh On Wed, May 19, 2010 at 10:29 PM, Walter H <walter.howard...@gmail.com>wrote: > > > The duplexor referenced is shown at: > > <http://www.lu3hba.com.ar/ARTICULOS%2010/duplexor%20440%20mhz.pdf> > > The author's spec a screen shots only show 60-65 dB of notch. > And he doesn't make critical length cables. > > WalterH > > --- In Repeater-Builder@yahoogroups.com<Repeater-Builder%40yahoogroups.com>, > Larry Horlick <llhorl...@...> wrote: > > > > -62 does seem a tad high. Describe the duplexer... > > > >SNIP> > > >
