Megasat Octo Diavolo LNB Low Noise Block downconverter

The Megasat Octo Diavolo Low Noise Block downconverter is a compact LNB engineered for satellite reception across the 10.7–12.75 GHz frequency range. Designed to deliver stable signal conversion for standard Ku-band satellite systems, the Octo Diavolo combines a small feedhorn with an RF F-type connector and a low noise profile suitable for domestic and small commercial installations. Its compact housing (115 mm × 60 mm) and distinctive black-and-red finish allow installation on a variety of dish sizes while keeping a low visual impact.

Advantages

The LNB offers a low-noise design that helps maximize signal sensitivity and reduce interference under typical reception conditions. The F-type RF connector ensures straightforward coaxial connection to receivers, and the 4 cm feedhorn diameter supports efficient illumination of common dish reflectors. The octo configuration provides multiple independent outputs for connecting several receivers or a multiswitch system without additional signal splitting equipment.

Suitable for

Key specifications

How to use

Mount the Megasat Octo Diavolo LNB to the feed arm of a compatible parabolic dish so the 4 cm feedhorn faces the dish focal point. Secure the LNB with the appropriate clamp or holder and connect each receiver or multiswitch input to the dedicated F-type output using quality coaxial cable. Align the dish toward the chosen satellite while monitoring signal strength on the receiver; fine-tune azimuth and elevation to achieve optimal signal levels. Ensure all connectors are tightened to prevent water ingress and corrosion.

Recommendations

For reliable performance, use weatherproof F-type connectors and UV-resistant coaxial cable. Maintain a clear line of sight to the satellite and periodically inspect seals and connectors for water damage. When installing multiple receivers, verify receiver settings and power arrangements to avoid conflicts on shared cabling or multiswitch systems.