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Registered Member #2315
Joined: Tue Aug 25 2009, 02:35AM
Location: Leyte, PH
Posts: 161
hi guys,
I have tried(and tested) with 5 turns conical primary (6" diameter 0.3" spacing) ..... wouldnt I strain the IGBTs if I where to go 5 turns also with 0.3" spacing FLAT pancake primary?
Registered Member #2292
Joined: Fri Aug 14 2009, 05:33PM
Location: The Wild West AKA Arizona
Posts: 795
I use a .125 spacing flat primary on my DR and it works great, even when pumping out 4 footers. I originally had a helical primary and it flashed over a lot In my opinion the flat primary is the way to go.
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Conical VS flat pancake primary
