|[AMRadio] Old Solder|
w5jo at brightok.net
Tue Mar 31 21:24:22 EDT 2015
I immerse it in vinegar until the color changes, rinse and solder happily.
Have you noticed that old tined wire is generally difficult to solder and
even if you sand the surface off, it remains difficult until you reach the
copper? I find this especially in final compartments.
Kindest regards Jim K9AXN
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