Invacom SNF-031 – Single-Flange C120 LNB, 0.3 dB

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36.00€ / 70.41лв

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The Invacom SNF-031 is a universal single-output satellite LNB featuring a C120 flange connection. It is designed for satellite antenna systems that use a separate feedhorn, allowing the LNB to be paired with a compatible feedhorn suited to the antenna's design and performance requirements.

With a typical noise figure of 0.3 dB and a conversion gain of 50–60 dB, the Invacom SNF-031 is suitable for high-quality satellite reception systems, including motorised dishes and specialised installations where reliable signal reception is important.

Key Features

Universal single-output satellite LNB
Typical noise figure: 0.3 dB
Conversion gain: 50–60 dB
C120 flange connection for a separate feedhorn
Ku-band frequency coverage: 10.70–12.75 GHz
Dual local oscillator frequencies for Low and High Band
22 kHz tone switching between frequency bands
Polarisation selection via supply voltage

Technical Specifications

Model	SNF-031
Type	Universal Single-Flange LNB
Number of Outputs	1
Input Frequency	10.70–12.75 GHz
Output Frequency	950–2150 MHz
Local Oscillator – Low Band	9.75 GHz
Local Oscillator – High Band	10.60 GHz
Noise Figure	0.3 dB typical
Conversion Gain	50–60 dB
Cross-Polarisation Isolation	30 dB
Band Switching	0 / 22 kHz
Vertical Polarisation Voltage	11.5–14.0 V
Horizontal Polarisation Voltage	15.5–19.0 V
Power Consumption	105 mA typical
Feedhorn Connection	C120 flange
Output Connector	F-type female
Housing Colour	Ivory

Applications

Satellite dishes with a compatible C120 feedhorn
Motorised satellite antenna systems
Antennas with a separate feedhorn
Professional and specialised satellite installations
Systems using a single satellite receiver or tuner

Advantages

The Invacom SNF-031 combines a low typical noise figure with good conversion gain and flexible feedhorn selection. Its C120 flange design allows it to be used with a compatible separate feedhorn rather than a built-in standard feedhorn.

Important: This LNB uses a C120 flange and does not fit directly into a standard 40 mm LNB holder. A compatible feedhorn is required.