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Old 12-10-2008, 05:20 PM
  #150  
Tony Hallo
 
Join Date: Jan 2003
Location: Springdale, PA
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Default RE: Power Expander or not -that's the question
Here are photos of a Smart Fly Sport Power Expander. I see no diodes and the resistance is the same between both input plugs measured in the forward and reverse directions, 0.1 ohms. There may be diodes in other models, not this one. The majority of the surface area in photo 1 is positive buss and lighter shaded area in photo 2 is the negative bus.
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