[hpsdr] Final for cheap guys

FRANCIS CARCIA carcia at sbcglobal.net
Mon Feb 8 16:09:36 PST 2010


Hi All,
I paid $59 for a 3 stage 300 watt MRI amp. I had to change a dozen cap values and add some turns to the output transformer and choke. The filter is controlled with a shift register and relay drivers. I don't see that as a big deal. A kit without a machined heat sink for that price is a bit out of line in my book. frank  
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