All, The MASTRII VHF repeaters had a Pi network that followed the high pass filter for " matching the PA to the duplexer" complete with tuning instructions. If it's good enough for the MASTRII it's good enough for me. 73 AC0Y
--- In [email protected], Kevin Custer <[EMAIL PROTECTED]> wrote: > Eric Lemmon wrote: > > >Laryn, > > > >Go to the head of the class! Yes, that is exactly what we are doing by > >adding an impedance matcher. We are adding a tuning capability that was > >not included by the manufacturer. Moreover, whenever you see the > >adjective "broadband" describing a power amplifier, rest assured that it > >will not be optimized at your frequency! > > > > Let's also not forget that us folks that choose to use 'converted' > commercial gear (Motorola, GE, etc.) that was originally intended for > some other section of the spectrum, cannot expect that the radio set is > going to be a perfect 50 ohms in the ham band..... > > Kevin Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
