mastriii

Good morning: So in my service manual digging I am trying to find a pinout for the 19B902398P1 which takes a aux receiver shelf and combines it to the Mastr 3 T/R shelf. Maybe im missing the page with it. Im trying to pilot something for my job because of a coverage issue and i know the M3 has...

I have a Mastr III that has the DSP module and would like to run it in mixed mode, is there any place I can get the software for this repeater? Thanks!

I have a Mastr III and the RX Synthesizer will not lock at below 450MHz. At 450.0125 it will lock, I can adjust the PLL lock Voltage! But change the Rx frequency a little bit and the PLL just hunts. It is G3 rx repeater. I have software set for low side injection. Acts like software is...