In a standard MASTRII the first active stage is the MIXER. You can order a UHS preamp but it is not standard. My point was, with a duplex repeater the TX and rx is operating at the same time in every digipeater the data is received then retransmitted (you can use a standard transceiver for a digi. Coy
--- In [email protected], Joe <[EMAIL PROTECTED]> wrote: > The first active stage in the Mastr Pro was the mixer, the Mastr II has an Rf amplifier stage if my memnory serves me. That's the big difference...... > > As far as intermod and overload, there really is no huge difference between simplex and a repeater. > > Coy Hilton <[EMAIL PROTECTED]> wrote: > If I remember correctly, There's a huge difference between a Full > duplex voice repeater and a Simplex digipeater. I also seem to > remember that the MASTR PRO had the same number of helical poles > that the MASTRII has. I do remember replacing a mixer transistor > that was in a board inside one of the cavities in the casting. > 73 > AC0Y 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/

