Schwaiger LNB1 Low Noise Block Downconverter LNB

The SCHWAIGER LNB1 is a low-noise block downconverter designed for satellite reception in the frequency range 10.70–12.75 GHz. It provides signal conversion with an F-type RF connector and a compact 4 cm feedhorn diameter, consuming only 90 mA. This grey LNB is intended for reliable reception of satellite broadcasts with efficient performance.

Advantages

The LNB1 offers low noise performance for improved signal quality, a standard F-type RF connector for wide compatibility with satellite installations, and low power consumption of 90 mA. Its compact feedhorn design simplifies installation on typical satellite dishes while maintaining stable signal conversion across the specified frequency range.

Suitable for

• Receiving Ku-band satellite broadcasts (10.70–12.75 GHz)
• Replacement or upgrade of existing LNBs with F-type connection
• Use with small to medium satellite dishes requiring a 4 cm feedhorn

Key specifications

• Brand: SCHWAIGER
• Model / MPN: LNB1
• Frequency range: 10.70–12.75 GHz
• Connector type: F (RF)
• Feedhorn diameter: 4 cm
• Current consumption: 90 mA
• Colour: Grey
• EAN: 4004005001907

How to use

Mount the LNB1 on the feed arm of a compatible satellite dish so the 4 cm feedhorn faces the dish reflector. Connect the LNB to the receiver using a coaxial cable with an F-type connector. Ensure the receiver provides the required power (typical LNB power via coax) and perform satellite alignment according to receiver instructions to obtain optimal signal quality.

Recommendations

Use suitable weatherproofing for the F-type connection and ensure correct polarisation and skew adjustment during alignment. If replacing an existing LNB, confirm frequency range and connector compatibility before installation.