On 6/25/17 4:20 PM, David Robbins wrote:
Yes, rg58 should be about 40pf/ft. just beware, if the length becomes a
significant fraction of a wavelength then you have to calculate the
impedance based on the length and velocity factor.
My table said 25 pF/ft. RG-8/rg-213 is 13pF/ft
So, moral of the story is, check for the brand of your coax, and use the
appropriate length.
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