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Cobra 29 High Power mod with 2sc1969 transistor Cobra 29 High Power mod with 2sc1969 transistor
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Cobra 29 High Power mod with 2sc1969 transistor

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  #41  
Old 09-23-2009, 09:06 PM
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Its a PDC 550. Nothing fancy, but I know it works checked it against two other radios, a stock, that is doing 4 watts and a modded 25 that is swinging 30 watts.
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  #42  
Old 09-23-2009, 09:16 PM
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I was just looking at a few Spec sheets for various manufacturers IRF-530, they appear to have a fair range capacitance values listed. Do you happen to know specifically who made the one your using?
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Old 09-23-2009, 09:18 PM
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Yes International Rectifier, I beleive is who it is.
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cobra 29, cobra 29 50 watt, cobra 29 high power, cobra 29 mod


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