Scott, Some good points made! On the hardware side, perhaps we should poll folks on whether or not to include 300Mhz class ADC chips or not. I, for one, would not even think a second about spending another $150 or $200 for a much faster ADC. Think what a SINGLE transverter costs! Soon I will have three transverters. I can buy a lot of ADC for that money! 73 Glen K4KV