Do the two front end trimmer caps still have some "mesh" left, or are they at minimum capacitance? That may be your problem.
Chuck WB2EDV ----- Original Message ----- From: "Chris Curtis" <[email protected]> To: <[email protected]> Sent: Friday, June 26, 2009 10:45 AM Subject: RE: [Repeater-Builder] MastrII Receiver Failure I have a mastr EXEC II receiver (33 split) that I can't get sensitivity to increase. I replaced the fet as outlined below on the mastr II query. No joy though. I'm using an am/fm-1200s to tune the receiver. .5~1uv is where the receiver is coming to life. I have a couple vhf and uhf exec II receivers that tuned up nicely in the .19~.2uv range so I "think" I'm doing/reading it correctly. Original freq was in the 46~49mHz range. Current crystal (icom sent to and received from Bomar) on 51.75mHz. Any tips/hints/tricks to get a little more sensitivity? Thanks for the bandwidth! Chris Kb0wlf

