David G. Nagel wrote:
evidently Cecil doesn't.

It wasn't me who started this thread.

If we have one amp of DC current flowing one direction and
one amp of DC current flowing the other direction, which
direction is the sum of those currents flowing?

If we have one amp of forward RF current and one amp of
reflected RF current, which direction is the sum of those
currents flowing?
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73, Cecil http://www.qsl.net/w5dxp