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Something had to be a miss for it to take out 2 that fast, I am sure you know to make sure the Load had good SWR.
Is the heat sink distorted under the transistors...It would have to get damned hot to do that but....
What power setting were you running it at?
I know the transistors were good, all 4 were tested before shipping, and I am sure you tested them again Correct?

73
Jeff

[QUOTE="AudioShockwav, post: 357042, member: 6"] Something had to be a miss for it to take out 2 that fast, I am sure you know to make sure the Load had good SWR. Is the heat sink distorted under the transistors...It would have to get damned hot to do that but.... What power setting were you running it at? I know the transistors were good, all 4 were tested before shipping, and I am sure you tested them again Correct? 73 Jeff [/QUOTE]

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