[R-390] R-390, Replacing FL101 EMI filter by Frank Hughes

[Larry Haney]

Hi all, Frank Hughes wrote a document on replacing FL101 (the EMI filter)
in an R-390/URR.  I put it on our website (r-390a.net) and put a link to it
in the 'Repair Tutorials' section of the 'References' page.  Here's a link
to it: R-390 EMI filter replacement
<https://www.r-390a.net/r390_EMI_filter_replace_FHughes_7_25_24.pdf>.

Regards, Larry