Ryedan, the excel file may not be accurate for OP as he's doing the wraps for a mini protank. May have to add maybe 0.4 ohms to the final resistance as the legs would be longer. Correct me if I'm wrong.
Good point danny, but it's just a guide, a list of people's coil examples. I actually make some of my legs in RDAs quite long to get the coil where I want it. It's not meant to replace a DMM, rather to estimate the best wire gauge to buy to get you in the ballpark for the coils you want to build.
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