[R-390] gain drift

wb3fau55 at neo.rr.com wb3fau55 at neo.rr.com
Fri Oct 19 10:27:39 EDT 2018


By  what you say,  i think you may have bad caps in the RF deck.  I did  not follow all of this,  but as I was taught years  ago,  remember how old these things  are.  All of the  different contractors had different problematic faults.  Caps  are a very  common problem,  especially the  ones  that don't usually go  bad.  Stay  at it,  give it a  break  when  frustrated, process  of  elimination.  We  have some real  good  techs here,  keep  giving  details and  we  will  find it.  73 Russ wb3fau- [been there]


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