Telmor Quad SC-40 Universal Quad LNB Converter 40mm

The Telmor Quad SC-40 is a high-performance Universal Quad LNB converter designed for satellite reception systems. With a 40mm feedhorn diameter, it supports four independent outputs, making it ideal for multi-room or multi-tuner setups. The LNB features ultra-low noise figure of 0.1 dB and wide frequency coverage from 10.7 to 12.75 GHz, ensuring reliable signal reception even in challenging conditions. Its weatherproof housing guarantees durability for outdoor installation.

Advantages

Ultra-low noise figure (0.1 dB) for excellent signal quality; four independent outputs allow connection of up to four satellite receivers or TV tuners; weatherproof design ensures long-term outdoor reliability; supports both low and high band switching with 0/22 kHz tone; compatible with standard F-type connectors.

Suitable for

• Multi-room satellite TV installations
• Single satellite dish with multiple receivers
• DVB-S/S2/S2X reception systems
• Professional and consumer satellite setups

Key specifications

• LNB Type: Universal Quad
• Number of Outputs: 4
• Input Frequency Range: 10.7 - 12.75 GHz
• Output Frequency Range: 950 - 2150 MHz
• Local Oscillator (LO) Frequency (Low Band): 9.75 GHz
• Local Oscillator (LO) Frequency (High Band): 10.6 GHz
• Noise Figure: 0.1 dB
• Conversion Gain: 50 - 60 dB
• Feed Diameter: 40 mm
• Connector Type: F-Type
• Polarization Switching: 13V (Vertical) / 18V (Horizontal)
• Band Switching: 0 kHz (Low Band) / 22 kHz (High Band)
• Cross Polarization Isolation: >20 dB
• Gain Flatness: ±0.5 dB / 27 MHz
• Current Consumption: Max 180 mA
• Operating Temperature: -30°C to +60°C
• Weather Protection: Weatherproof Housing

Recommendations

For optimal performance, use high-quality F-type connectors and RG6 coaxial cable. Ensure the LNB is properly aligned with the satellite dish focus. This LNB is compatible with most standard satellite dishes and receivers supporting Universal LNB standards.