Hello Tim. I think the specs on your Micor are 402-430, But I could be wrong. What freq was it crystalled on before you retuned it? Also what is the frequency you tuned it on now? That gives us better information as to where it was and where you tuned it to.
Butch, KE7FEL/r On Mon, Sep 6, 2010 at 11:11 AM, Tim Sawyer <[email protected]> wrote: > > > I have a Micor base that was manufactured in the ham band. Model is > C64RXB3196A-SP71. The receiver model number is TRE1241A-SP10 (420-450 Mhz). > It came with 4 channels all tuned up and on frequency in the ham band. But > the receiver is sensitivity is .72 mv for 20 db quieting on the best channel > and .9 on the worst. I went through the alignment procedure and could not > make any improvement. Obviously this is not meeting the .5 spec and I was > expecting more like .3 or so. > > So my questions is what should I do to troubleshoot this? Is there some > common Micor receiver failure parts or areas that I should be looking into? > -- > Tim > :wq > > >

