In clear weather, extremely high temperatures (up to 200° C) can occur on the LNB feed horn and damage it. The header cap of this SCHWAIGER Quattro LNB withstands deformation within 10 minutes at over 220° C. The LNB can be set up in conjunction with a SAT multi-switch to form a multi-party receiving system. The gold-plated F-connectors are protected by a pull-out weatherproof cover.