Primesat PR400C Quad C-Band LNBF with Integrated Feedhorn

PRIMESAT PR400C QUAD C-BAND LNBF with INTEGRATED FEEDHORN

4 Output Universal 13/18V Switching - 3.4-4.2GHz - 5150MHz LO - 13K Noise Temperature

The Primesat PR400C is a professional-quality Quad C-Band LNBF designed for reliable reception of C-band satellite services across the 3.4GHz to 4.2GHz frequency range. With four independent outputs, it allows up to four satellite receivers or tuners to operate simultaneously, making it ideal for multi-room installations, commercial systems and enthusiasts requiring independent receiver operation.

Unlike traditional single polarity C-band LNBs, the PR400C operates like a conventional Ku-band quad LNB. Each output independently switches between horizontal and vertical polarisation using the standard 13V/18V supplied by the connected satellite receiver, allowing each receiver to select its own channel without affecting the others.

The integrated feedhorn simplifies installation on compatible prime focus C-band dishes, while the low 13K noise temperature, high 65dB typical gain and excellent phase noise performance provide outstanding sensitivity for weak C-band satellite signals.

Supplied with a dielectric plate, the PR400C can be used with both linear and circularly polarised C-band satellites, making it suitable for installations throughout the world.

Features

• Professional Quad C-Band LNBF
• Four fully independent receiver outputs
• Standard 13V / 18V voltage switching
• Receives 3.4GHz - 4.2GHz C-band signals
• 5150MHz Local Oscillator
• Low 13K noise temperature
• High 65dB typical gain
• Excellent phase noise performance
• Integrated C-band feedhorn
• Suitable for prime focus satellite dishes
• Compatible with both linear and circularly polarised C-band satellites
• Dielectric plate included
• Weather-resistant outdoor construction
• Ideal for domestic, commercial and SMATV installations

Dielectric Plate Included

The PR400C is supplied complete with a dielectric plate, allowing it to be used with satellites transmitting either linear or circularly polarised C-band signals.

Linear Polarisation (Horizontal & Vertical)

Most C-band satellites transmit horizontal and vertical (linear) polarisation. In these installations the dielectric plate is not required, and leaving it out can provide slightly lower insertion loss for optimum performance.

Circular Polarisation (Left-Hand & Right-Hand)

Some C-band satellites transmit left-hand or right-hand circular polarisation. In these cases the supplied dielectric plate should be fitted inside the feedhorn. The plate converts the circularly polarised signal into a format that the LNBF can receive correctly.

Mixed Polarisation Satellites

Where a satellite carries both linear and circularly polarised transponders, a correctly installed dielectric plate allows reception of both signal types.

The dielectric plate is included as standard, allowing the PR400C to be configured for a wide range of C-band satellite systems worldwide.

Technical Specification

What's Included

• 1 × Primesat PR400C Quad C-Band LNBF
• 1 × Integrated C-Band Feedhorn
• 1 × Dielectric Plate for Circular Polarisation

Ideal For

• Prime focus C-band satellite dishes
• Multi-room satellite installations
• Professional satellite reception systems
• SMATV and communal systems
• Satellite DX enthusiasts
• Commercial C-band reception
• Domestic C-band installations requiring up to four independent receivers