KA band satellite reception videos-Astra 1H at 19.43°E : f0=18 359 MHz-IF=1 109 MHz _ Óčko tv Czech republic-quality
                              and spectrum analysis-Televes H60 Advanced,Rover DM16 4HD

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                        data source : Czech & Slovak DX Satellite Club _ Think-Tank

http://www.dxsatcs.com/content/roman-davidprakticka-aplikacia-dvojstupnoveho-zapojenia-vf-systemu-pre-linearne-vlnenia-ka-p