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134)</value></param><param><key>_rotation</key><value>0</value></param></block><block><key>blocks_float_to_complex</key><param><key>id</key><value>blocks_float_to_complex_0_0</value></param><param><key>_enabled</key><value>True</value></param><param><key>vlen</key><value>1</value></param><param><key>affinity</key><value></value></param><param><key>minoutbuf</key><value>0</value></param><param><key>maxoutbuf</key><value>0</value></param><param><key>_coordinate</key><value>(863, 255)</value></param><param><key>_rotation</key><value>0</value></param></block><block><key>wxgui_waterfallsink2</key><param><key>id</key><value>wxgui_waterfallsink2_0_0</value></param><param><key>_enabled</key><value>True</value></param><param><key>type</key><value>complex</value></param><param><key>title</key><value>ADC1 Waterfall 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