I have replaced the two can capacitors in my Drake R4C (using the Hayseed
Hamfest product) which has dramatically reduced the hum in the receiver audio.
There is still a little bit of hum, and I have a few more electrolytics to
replace (6 or 7 ). The receiver has the regulated 12 V modification and the
Sherwood audio amplifier installed. I have only had the R4C for a short time
and am pretty inexperienced in radio repair/restoration.
I am curious if anyone on the list knows of a pictorial of the bottom of an R4C
that may point out the location of the various electrolytic capacitors? I
have an R4C manual already as well as copies of schematics. You may reply to
me directly, n...@aol.com
Regards,
Eric NM5M
http://www.dfwcontest.com
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