Ok here's the deal, have a MASTR II Station converted to repeater operation, with the 19D432500G1 dip switch programmable PL Encode / Decode board. I cannot get this to decode a properly encoded PL signal, I have tried three other 19D432500G3 Rev C Decode only boards and they also will not decode.
I have checked every jumper I can find in any applicable LBI's and yes I have changed the jumper settings on the 10v Regulator card as well all with no luck. It is like the receive audio is being routed around the PL board no matter if the board is in place or not. I am at my whits end here and would greatly appreciate any MASTR II guru's help. Thank you, Brian Romine KC5CAY

