Did you open the preselctors? If it is a bright tin casting you may have a tin whisker problem.
http://www.repeater-builder.com/ge/mastr2/m2casting.html If not, I would suspect the first active device is shot. On Sat, Aug 29, 2009 at 2:39 PM, terry dalpoas<[email protected]> wrote: > > > > > Hi. I have a 70cm repeater that has 2 Mastr II's, 1 for repeater, 1 for > link. Several months ago, everything worked great. I pulled it offline > several months ago and had it in my shop until a few days ago. I fired it > back up, and both receviers are dead. I can inject a 11.2 MHz signal next > to C303 and it will hear it. The only adjustment that can be seen are the > ones at the start on C406, 411, and 416. I have looked at the preselctors, > and they look fine. It did get humid in my shop this summer. Has anyone > heard of this happening? > > > > >

