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  1. W

    How to perform the 2sc2999 and Schottky diode swap

    I went back and read a lot of GOHZU's posts. You guys must not be reading them with any interest at all to think what you are saying about the thread being hijacked by his posts. He is not hijacking anything--he is right on base.................how rediculous can anyone get. He's answering...
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    Warning! Dangerous Advice in QST 10/2011 3-500ZG Article

    There is never a reason to defeat a critical safety protection system and activate lethal voltages with protective covers removed. Anything determined with the cover removed can be more safely accomplished with the cover in place, or with power removed. This is true for all problems...
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    cheap power MOSFETS used for RF amps

    Does anyone know of any MOSFETS that are similar to the ERF7530 but are cheap switching devices. It would be ok, in fact, good if I could find some that would do 300-400 watts for a pair EVEN if they required 200 to 400 volts or even more. Thank you
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    How to perform the 2sc2999 and Schottky diode swap

    Since you mention that; please explain the NPC-RC mod. Exactly how does it really work. I don't mean how good it is--I mean what is the reason that it works? I know it looks good on the Oscope but I haven't been able to get anyone to tell me why it does what it does. I've installed about 2...
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