80 cm Offset Satellite Dish QD Model

The 80 cm QD model satellite dish is an offset parabolic antenna developed for satellite reception installations where a larger solution is needed compared with compact models.

This model features a 730 × 800 mm reflector, 467 mm focal distance, 0.64 F/D ratio, and 24° offset angle. The stated frequency range is 10.70 to 12.75 GHz, with efficiency above 70% and linear/circular polarization.

T36.5 dBi gain at 10.7 GHz, 37.4 dBi at 11.7 GHz, and 38.0 dBi at 12.7 GHz. The reflector material is listed as galvanized steel / aluminium, with 0.6 / 0.8 mm thickness. The dish is compatible with 40 to 60 mm mast interface and 40 mm LNB feed interface.

Features:

• Offset satellite dish
• Model: 80 QD
• Reflector dimensions: 730 × 800 mm
• Focal distance: 467 mm
• F/D ratio: 0.64
• Offset angle: 24°
• Frequency range: 10.70 - 12.75 GHz
• Efficiency: above 70%
• Polarization: linear / circular
• Reflector material: galvanized steel / aluminium
• Reflector thickness: 0.6 / 0.8 mm
• Gain at 10.7 GHz: 36.5 dBi
• Gain at 11.7 GHz: 37.4 dBi
• Gain at 12.7 GHz: 38.0 dBi
• Mast interface: 40 - 60 mm
• LNB feed interface: 40 mm
• Elevation adjustment: 29° to 56°
• Azimuth adjustment: 360°
• -3 dB beamwidth on azimuth: 2.2° at 12.75 GHz
• -3 dB beamwidth on elevation: 2.2° at 12.75 GHz
• Operational wind load: 72 km/h
• Survival wind load: 144 km/h
• Destructive wind load: 216 km/h