I forgot to show the site with great grond info.
http://www.k1ttt.net/technote/techref.html#filters

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73
Hank WD5JFR
"Dave" wrote in message
m...
The answer must be here but after some searching I can't find it.
There is all sorts of conversation about ground rods and dissimilar
metals but I can't find the basic answer I need -- How do you make the
steel to copper connection? Do you simply clamp galvanized steel to
copper? Thanks.