Blake UK, KU Band Quattro Standard Gain LNB 0.3dB NF 40mm Collar Gain ≥58 dB ±3 dB
Product Code: BLASAT-LNB-QUATTRO
- Reliable Multi-Output for IRS Systems
- Ultra-Low Noise
- Durable All Weather Performance
- Flat Gain Response for Signal Stability
- Plug-and-Play Compatibility
Product Description
KU Band Quattro LNB
High-Performance LNBs – Standard Gain, Low Noise
The KU Band Quattro LNB is designed for dependable satellite TV distribution in residential and commercial environments. With an ultra-low noise figure and optimised gain, it ensures excellent signal clarity for systems using multiswitches or IRS (Integrated Reception Systems). Each output is fixed to a specific band and polarity—making it ideal for headend systems or larger installations.
This LNB operates from -40°C to +70°C and includes a rain cover for added protection. It features efficient power handling and a robust, plug-and-play design for fast, hassle-free setup. It also comes in the same colour as our satellite dishes for a consistent, professional appearance.
Features
- Ultra-low noise for clean signal: 0.3 dB noise figure helps reduce interference and preserve signal quality.
- Standard gain for stable reception: ≥58 dB gain with flat response improves signal strength.
- Fixed outputs for multiswitch systems: Four dedicated outputs—Vertical Low, Vertical High, Horizontal Low, Horizontal High.
- Built for all-weather operation: Weatherproof with F-connector rain cover, performs from -40°C to +70°C.
- Easy installation: Plug-and-play compatibility for quicker system integration.
Applications
Perfect for satellite distribution systems where reliability matters:- IRS
- Multiswitch headends
- Communal satellite TV 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: ≥58 dB ±3 dB very flat gain response
- Noise Figure: 0.3 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
03/10/2025
01/10/2025
Delivered on-time without hitch.
25/09/2025
Excellent
23/09/2025
All good
14/09/2025
Spot on with everything needed good
Google Company Reviews
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
30/12/2025
First class experience, part worked well.
05/12/2025
Initially wrong products were picked and despatched. Replacements sent as soon as I made contact. Eventually good service
02/12/2025
Had to ring to see why I hadn't received my order, was told one item was out of stock, said they didn't know when they would receive the item but that same day it was sent to the courier, then still took another four days before I received my package,very poor packaging,hard to get into, one pole badly scratched and the other has a sticker on it that I cannot remove.

Exactly what I needed and delivered when said great team