Ku Band LNB Generic NJR2842A1 10.70-12.75 GHz Wht RF 10V to 24V DC

Description

Product Overview

The Generic NJR2842A1 Ku Band LNB is engineered to provide precise frequency conversion for modern satellite communication systems. Operating across the 10.70 to 12.75 GHz band, it captures a wide spectrum of satellite signals, ensuring consistent performance even in challenging reception environments. The unit is built with a robust white RF housing that protects internal components from moisture, dust, and temperature fluctuations, extending the product’s service life.

Designed with a flexible power architecture, the LNB accepts a DC input range from 10 V to 24 V, allowing it to be powered directly from a variety of satellite receivers, amplifiers, or external power supplies. This adaptability reduces the need for additional voltage regulation hardware, simplifying installation and lowering overall system cost. The integrated RF output delivers a clean, low‑noise signal to downstream equipment, preserving signal integrity for high‑definition video and data applications.

Installation is straightforward thanks to the inclusion of mounting screws and a standard 1‑RF‑output connector that fits most coaxial cable assemblies. The compact form factor (approximately 10 cm in diameter) enables placement in tight spaces, making it suitable for both residential rooftop installations and commercial antenna arrays. The product’s specifications are verified against industry standards, providing confidence in its reliability for long‑term operation.

Beyond its technical capabilities, the LNB’s design emphasizes user convenience. The white exterior not only offers a neutral aesthetic that blends with most antenna structures but also aids in heat dissipation, preventing overheating during prolonged use. All components are sourced from reputable manufacturers, and the final assembly undergoes rigorous quality control testing to ensure each unit meets the promised performance criteria.

Usage

This LNB is ideal for a variety of satellite communication scenarios, ranging from home entertainment setups to professional broadcast installations. For residential users, it pairs seamlessly with standard 0.75‑meter satellite dishes to receive direct‑to‑home (DTH) television services, enabling crisp high‑definition picture quality and reliable audio transmission.

In commercial environments, the LNB can be integrated into larger antenna systems that serve multiple receivers simultaneously. Its broad frequency coverage supports both Ku‑band broadcast channels and data services such as satellite internet, making it a versatile choice for businesses that require dependable connectivity. The wide DC input range also allows the LNB to be powered from solar‑based power solutions, expanding its applicability in remote or off‑grid locations.

Field technicians will appreciate the LNB’s ease of mounting and the included hardware, which reduces installation time and minimizes the need for additional accessories. The product’s durability ensures it can withstand harsh weather conditions, including rain, wind, and temperature extremes, without compromising performance. Whether deployed in urban rooftops, rural farms, or mobile platforms, the LNB maintains consistent signal quality, contributing to uninterrupted service delivery.

Why Choose Us

Choosing the Generic NJR2842A1 means selecting a product backed by a commitment to quality and customer satisfaction. Our manufacturing process incorporates advanced RF testing equipment that verifies each unit’s frequency response, gain, and noise figure before it leaves the factory. This rigorous testing regime guarantees that every LNB meets or exceeds the specifications outlined in the product datasheet.

We also provide comprehensive technical support to assist customers throughout the product lifecycle. Our knowledgeable support team is available to answer installation questions, troubleshoot performance issues, and offer guidance on optimal system configuration. In addition, we offer a straightforward warranty policy that covers manufacturing defects, giving users peace of mind and confidence in their investment.

Environmental responsibility is another pillar of our business philosophy. The LNB’s components are selected for their durability and recyclability, reducing electronic waste and supporting sustainable practices. By delivering a high‑quality, long‑lasting product, we help customers avoid frequent replacements, thereby minimizing the overall environmental impact of their satellite communication infrastructure.

Key Features

• Broad 10.70‑12.75 GHz coverage captures a wide range of satellite signals for reliable reception.
• Flexible 10‑24 V DC power input eliminates the need for additional voltage converters.
• Durable white RF housing resists moisture and temperature extremes, extending product lifespan.
• Compact design fits easily on small dishes and tight mounting spaces.
• Includes mounting screws and responsive customer support for hassle‑free installation.

FAQ

What type of satellite dishes is this LNB compatible with?

The LNB is compatible with most standard Ku‑band satellite dishes, including 0.75‑meter, 0.9‑meter, and larger parabolic reflectors. Its universal 1‑RF‑output connector fits typical coaxial cable assemblies used in residential and commercial installations.

Can the LNB be powered by a solar panel?

Yes. Because the LNB accepts a wide DC input range of 10 V to 24 V, it can be powered directly from solar panels combined with a suitable charge controller. This makes it an excellent choice for remote locations where grid power is unavailable.

What is the expected lifespan of the LNB under normal operating conditions?

When installed according to the manufacturer’s guidelines and operated within the specified voltage range, the LNB typically provides reliable service for 5‑7 years. Its robust construction and protective housing help mitigate wear from environmental exposure.

Is there a warranty or return policy?

All units are covered by a one‑year limited warranty that protects against manufacturing defects. If you encounter any issues, you can contact our support team for troubleshooting assistance or arrange a replacement under the warranty terms.

How do I install the mounting screws correctly?

The LNB comes with a set of stainless‑steel mounting screws and a simple installation guide. Align the LNB’s mounting holes with the dish’s bracket, insert the screws, and tighten them securely. Ensure the LNB’s front face is oriented toward the satellite source for optimal signal capture.