Universele LNB | Single Monoblock | 4.3 | Signaal/Ruisgetal 0,9 dB Mount this Nedis© LNB single monoblock 4.3 on installations that require superior signal strength and quality. It reduces the signal/noise figure range to only 0.9 dB. Connect the single monoblock to the satellite receiver through a multiswitch. The monoblock offers signals on 4 levels: vertical high and low band, horizontal high and low band. It is suitable for connecting 1 satellite receiver to your satellite dish with a diameter of 80 to 90 cm.