[R-390] pulled the RF deck...

wb3fau55 at neo.rr.com wb3fau55 at neo.rr.com
Sat Aug 20 20:54:37 EDT 2016


Well, here we are at it again.  Problem in the 1st  variable [17.5 to 25mc].  Heres  whats up.  Z213-2  acting weird-  heres why-  1.5pf and 68pf caps missing.  Moving on to the other 1.5pf checks good.  One of the 51pf cap  checks out  good other is open.  Get to love when people  steal parts  and docs as to whats up?  
 Will do replacements and  check other caps.  Cheap LCR meter shows caps  good,  using my Heath IT-28 tester shows bad.  I  think I will trust the Heath, as I have done  lots of repairs using the Heathkit.  At  least we found  good reasons for problems.   thanks for listening and input,73s Russ.


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