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SP9VFD  

Caption: 432Mhz EME array 8 x 23 el (8wl) yagi set on the top of 14m height tower

Caption: Junction box with ATF54143 LNA, 7/16 Spinner relay mounted directly to main connector of 8 ports divider

Caption: Homebrew solution for 432Mhz: 400W PA with 4 x SD56120 transistors