An arrangement that includes an antenna reflector (10) and a transceiver horn (11) combined to form a compact antenna unit (10-11), characterized by
- a dynamic vibration-dampened suspension device (16);
- a first rotation frame (12) rotatably mounted at the periphery of the suspension device (16);
- a first elevation frame (13) rotatably mounted at the periphery of the first rotation frame (12);
- a second elevation frame (14) rotatably mounted at the periphery of the first elevation frame (13);
- and
- a second rotation frame (15) rotatably mounted at the periphery of the second elevation frame (14);
- wherein the suspension device (16) has an outer part (160) by means of which said device is fitted firmly to an underlying support surface, and an inner part (161) which is secured to said outer part (160) through the medium of a dynamic vibration-damping means (162) and which forms a support for the rotatably mounted first rotation frame (12);
- wherein the first rotation frame (12) is arcuate in shape and has upwardly directed end-parts (121, 122) and is adapted for rotation about a first symmetry axis (z—z) extending in a direction perpendicular to the central part (120) of the first rotation frame (12);
- wherein the first elevation frame (13) is rotatably mounted in the end-parts (121, 122) of the first rotation frame (12) and adapted for rotation about a second symmetry axis (x—x) extending in a direction parallel with a plane passing through the first elevation frame (13);
- wherein the second elevation frame (14) is rotatably mounted on the first elevation frame (13) and adapted to rotate about a third symmetry axis (y—y) extending in a direction parallel with the plane passing through said first elevation frame (13) and perpendicular to said second symmetry axis (x—x);
- and
- wherein the second rotation frame (15) is rotatably mounted on the second elevation frame (14), forms an attachment for the compact antenna unit (10-11), and is adapted to rotate about a fourth symmetry axis (p—p) extending in a direction perpendicular to a symmetry plane that passes through the second elevation frame (14);
- whereby requisite bearing points are moved to the periphery of the suspension device such as to provide space for accommodating the compact antenna unit (10-11) in the centre of said suspension device.