Description
The Quattro EK Prime Focus LNB Modified is a premium-level Ku-band prime focus Low Noise Block downconverter (LNB) custom-modified by our team to work specifically with 1.8 m and 2.4 m prime focus satellite dishes. Operating across the full satellite band from 10.7 GHz to 12.75 GHz, this Quattro LNB delivers four separate polarised outputs (Ha, Va, Hb, Vb) optimized for large dish prime focus installations and professional SMATV systems. Unlike standard 40 mm LNBS, it features a custom flare geometry and precision tuning that produces higher gain, improved signal strength and lower noise performance — ideal for weak or fringe satellite footprints. Using advanced DRO technologies similar to EK DRO designs with very low noise figures and high gain, this modified Quattro LNB delivers excellent reception quality for HD and DVB-S2 broadcasts on large prime focus antennas.
Frequently Asked Questions (FAQ)
Q: What frequency range does it support?
A: This LNB covers the full Ku-band receive range from 10.7 GHz to 12.75 GHz, compatible with most global FTA and pay-TV satellites when used properly with a prime focus dish.
Q: What are the outputs and polarisation?
A: It provides four distinct outputs with single-polarisation switching suitable for large installations or multi-receiver setups, making it perfect for SMATV distribution and multi-room systems.
Q: What equipment is required?
A: Use this Quattro LNB exclusively with 1.8 m or 2.4 m prime focus satellite dishes. It is not designed for standard offset dishes. You’ll also need suitable LNB clamp hardware and compatible cabling to the receivers or multiswitch.
Install the Quattro EK Prime Focus LNB Modified on your large prime focus dish to receive distant satellite signals with enhanced clarity, improve reception of 4K satellite TV feeds, or deliver consistent signal quality across multiple receivers. Broadcasters and installers use it to power SMATV or multi-user headend systems where stable Ku-band reception is essential, and enthusiasts with large dishes enjoy excellent reception of weak transponders, international channels and remote satellite footprints.
5. Short Description
Modified Quattro EK Prime Focus LNB — high-gain, low-noise Ku-band LNB for 1.8 m and 2.4 m prime focus satellite dishes with four output feeds and optimized prime focus performance.


