Blake UK, KU Band Quattro High Gain LNB 0.3dB NF 40mm Collar Gain ≥65 dB ±3dB
Product Code: BLASAT-LNB-QUATTRO-H
- Extra-high gain for long cable runs
- Ultra-low noise
- Ideal for small dish installations
- Durable all weather performance
- Flat gain response for signal stability
Product Description
KU Band Quattro LNB – High Gain
High-Performance LNBs – Higher Gain, Same Low Noise
The KU Band Quattro High Gain LNB offers enhanced performance for residential and commercial satellite systems, particularly where longer cable runs or smaller dishes are used. With a gain of ≥65 dB and an ultra-low noise figure, it delivers outstanding clarity and signal strength, even in challenging conditions.
Designed with durability and simplicity in mind, this high-gain LNB includes a protective rain cover and supports full temperature tolerance from -40°C to +70°C. Each output is dedicated to a specific band and polarity, making it ideal for structured multiswitch installations.
Features
- Extra-high gain for maximum reach: ≥65 dB gain helps overcome long cable runs or smaller dish sizes.
- Ultra-low noise for pure signal: 0.3 dB noise figure ensures minimal signal degradation.
- Fixed outputs for multiswitch systems: Four distinct outputs—V/L, V/H, H/L, H/H.
- Weather-resistant design: Built to perform in extreme temperatures with F-connector rain protection.
- Plug-and-play convenience: Easy integration with IRS or SMATV setups.
Applications
A strong choice for more demanding satellite installations:
- Long cable runs or weak signal areas
- Smaller dish setups
- High-density multiswitch systems
Technical Information
- Input Frequency: Low Band: 10.70–11.70 GHz, High Band: 11.70–12.75 GHz
- Output Frequency: Low Band: 950–1950 MHz, High Band: 1100–2150 MHz
- LO Frequency: Low Band: 9.75 GHz ±1 MHz, High Band: 10.60 GHz ±1 MHz
- Gain: ≥65 dB ±3 dB
- Noise Figure: 0.3 dB
- Cross Polar Isolation: ≥20 dB
- Operating Temperature: -40°C to +70°C
- Control Signals: Fixed outputs (no switching)
Technical Specification
Width
65mm
Depth
140mm
Height
110mm
Weight
0.22kg
01/02/2026
31/01/2026
Very easy to order online, good value, excellent communications, fast delivery, and very professional service.
28/01/2026
Very good. Goods arrived in good time, no problems.
24/01/2026
Fantastic customer service and quick delivery either DPD. Faultless experience, would hesitate to purchase from them again.
16/01/2026
Excellent buying experience and customer friendly service together with an easy to navigate website. Great Company to deal with - definitely would purchase again and recommend to others.
Google Company Reviews
11/02/2026
Fast. Cheap. Good service.
02/02/2026
great communication - great experience
21/01/2026
Great Service @ Great Price
15/01/2026
Super easy and professional communication with the team at Blake. And a great quality product.
31/12/2025
Excellent service quality products

Great tech support lead to an order which was prepared for dispatch within an hour and was delivered with impressive speed.