Satellite antenna Kathrein CAS 90ws

The Kathrein CAS 90ws satellite antenna is a 90 cm reflector dish designed for reception in the 10.70–12.75 GHz frequency band. Constructed from aluminium and finished in white, the antenna combines a compact physical footprint with a high maximum gain of 39.6 dBi to support reliable satellite signal reception. Its dimensions (approximately 967 mm width and 1030 mm height) and a manageable shipping weight make it suitable for residential and small commercial installations where a stable, long‑term outdoor antenna is required.

Advantages

The antenna offers a high directional gain up to 39.6 dBi, enabling improved signal strength from geostationary satellites within the specified Ku‑band. The aluminium construction provides resistance to corrosion and outdoor exposure while keeping the overall unit lightweight for easier mounting. The white finish reduces visible contrast on many facades and rooflines. Compact overall dimensions simplify handling during installation and lower transport volume compared with larger reflector systems.

Suitable for

Key specifications

How to use

Mount the Kathrein CAS 90ws on a stable support such as a mast, wall bracket or roof mount following local regulations and site safety practices. Point the dish toward the target geostationary satellite using an azimuth and elevation adjustment; a satellite finder or meter can assist in achieving peak signal. Secure all fasteners, apply suitable sealing at cable entry points, and connect a compatible LNB and coaxial cable to the receiver equipment. Perform a channel scan on the receiver to confirm reception and fine‑tune alignment if necessary.

Recommendations

For optimal long‑term performance, use a weatherproof LNB and UV‑resistant coaxial cable, verify that the mounting location has an unobstructed line of sight to the satellite, and periodically inspect mounting hardware and cable seals for corrosion or loosening.