Invacom twf 031 c120 03db universal lnb super low threshold 03db low threshhold c120 professional lnb typically used with motorised dishes or where the signal strength is poor input frequency 107 1275 ghz output frequency 950 2150 mhz noise figure 03db typical gain 50 60db interface c120 flange 185 ideal dish fd na exact feed design superior phase noise excellent isolation very low spurious levels positive gain slope tested for ultimate reliability combined with excep