Sunday, 8 April 2012

24 cms Linear picture

This is a picture during construction of the 24 cms linear. The two XRF286S
devices have just been soldered down on to their heat spreader on each of
the two boards. I don't think I used quite enough solder on this first board
but for DATV operation these devices will have to be driven well below their
maximum outputs so I think they should be fine. Now I have the problem
that I don't have enough drive to drive the boards to their full output, still I
have two more XRF286S devices left so I can make a single device board to
drive them both.

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