Satellite antenna Kathrein KEA 650/G, 10.7–12.75 GHz, Gain 36 dBi, Elevation 0–80°, Graphite

The Kathrein KEA 650/G satellite antenna is a directive Ku‑band reflector designed for reception across the 10.7–12.75 GHz range. With a nominal gain of 36 dBi and an elevation adjustment from 0° to 80°, the KEA 650/G provides focused signal collection for fixed installations where high sensitivity and accurate aiming are required. The antenna has a graphite finish and a total weight of approximately 4.5 kg, making it suitable for roof, mast or tower mounting in residential and small commercial applications.

Advantages

The antenna delivers high gain within the Ku‑band frequency range, improving reception of weak or distant transponders. Its wide elevation range allows alignment to a broad set of satellite orbital positions while supporting precise mechanical adjustment. The graphite finish offers weather-resistant appearance and reduced visual impact. The relatively low weight simplifies handling and installation while maintaining structural stability when mounted correctly.

Suitable for

• Fixed reception of Ku‑band satellite broadcasts
• Residential rooftop or balcony installations
• Small commercial sites requiring high-gain reception
• Areas with long signal paths or marginal link budgets

Key specifications

• Operational frequency range: 10.7–12.75 GHz (Ku‑band)
• Nominal gain: 36 dBi
• Elevation adjustment range: 0°–80°
• Finish: graphite
• Approximate weight: 4.5 kg

How to use

Mount the Kathrein KEA 650/G on a suitably rated mast or support structure using the manufacturer’s recommended brackets and fasteners. Point the dish roughly toward the target satellite using azimuth and elevation settings, then perform fine alignment while monitoring receiver signal strength and quality. Ensure the feed and LNB interface are compatible with Ku‑band operation and that coaxial connections are weatherproofed. Secure all hardware and verify stability after alignment.

Usage recommendations

Installations should follow local regulations for mounting and grounding. For best performance, choose a site with clear line of sight to the satellite, minimize nearby obstructions, and use high-quality low-loss coaxial cable. Regular visual inspections and periodic tightening of mounting hardware will help maintain reliable reception.