Kimpok Ultra Long Range 1.2GHz 1080~1258MHz VRX FPV Drone Accessory Video Receiver 9Channels High Sensitivity Video Receiver High SNR Shenzhen Made

Product Description:

Here is a detailed description of the advantages of a 1.2GHz frequency, 9CH VRx (Video Receiver) for drones.

Advantages of a 1.2GHz, 9CH VRx (Video Receiver)

A 1.2GHz, 9-channel VRx is a specialized ground-based receiver designed to complement and maximize the performance of 1.2GHz video transmitters (VTxs) used in long-range (LR) and Beyond-Visual-Line-Of-Sight (BVLOS) FPV drone operations. Its advantages are centered on superior signal reception, interference mitigation, and operational flexibility at the lower frequency band favored for extreme range.

1. Core Frequency Advantage (1.2GHz Band)

Optimal Long-Range Reception:Paired with a 1.2GHz VTx, this receiver exploits the fundamental propagation benefits of the lower frequency. Signals in the 1.2GHz band experience less free-space path loss and have better diffraction properties compared to the common 5.8GHz band. This allows the VRx to capture a usable video signal from greater distances and in environments where the signal path is partially obstructed by light foliage or terrain.

Reduced Atmospheric and Environmental Attenuation:The 1.2GHz signal is less susceptible to attenuation from atmospheric moisture and other particles, making it more reliable for long-distance reception, especially in humid or suboptimal weather conditions where higher frequencies might degrade more quickly.

2. Enhanced Channel Selection (9CH)

Superior Interference Avoidance and Management:The availability of 9 discrete channels within the 1.2GHz band is a primary operational advantage.

Finding the Cleanest Frequency:It allows the pilot to manually or automatically scan and select the channel with the least amount of background noise and interference from other 1.2GHz sources (e.g., other long-range pilots, legacy wireless systems, or harmonic interference). This results in a clearer, more stable video feed.

Coordination in Multi-Pilot/System Environments:Essential for professional or team operations. Multiple ground stations or receivers can be tuned to different, non-overlapping channels to monitor multiple drones simultaneously without cross-channel interference. This is crucial for collaborative missions, chase planes, or redundancy setups.

Fine-Tuning for Peak Performance:The granular channel selection enables precise matching to the exact output frequency of the VTx. This ensures the receiver is tuned to the center of the transmitter's channel, maximizing signal strength and minimizing artifacts, especially when using narrow-bandwidth or high-efficiency receiving modes.

3. System Performance and Compatibility Advantages

High Sensitivity and Selectivity:A quality 1.2GHz VRx is designed with components optimized for high sensitivity (the ability to receive weak signals) and good selectivity (the ability to reject adjacent channel interference). This is critical for pulling in a clean signal from the edge of its range.

Compatibility with High-Gain Antenna Systems:The 1.2GHz band is particularly well-suited for use with directional, high-gain receiving antennas like patch antennas, helical antennas, and parabolic dishes. The VRx's 9-channel agility allows the pilot to fully leverage these antennas by ensuring they are tuned to the optimal frequency, dramatically increasing effective range and signal-to-noise ratio when the antenna is pointed correctly.

Support for Advanced Features:Many 1.2GHz VRx units support advanced features like:

Diversity Reception:The ability to connect two or more antennas (e.g., one directional and one omni-directional) and automatically switch to the antenna with the strongest signal, providing a more robust link.

Digital Signal Processing (DSP):Internal filtering and processing to clean up the video signal, reduce static ("snow"), and improve clarity.

Low Noise Amplifier (LNA) Integration:Many systems allow for an external LNA to be placed close to the antenna to boost the weak incoming signal before any cable loss occurs, which is a key technique for maximizing range.

Synthesis of Advantages

The 1.2GHz, 9CH VRx provides a flexible, sensitive, and intelligent reception platform​ specifically optimized for long-range FPV. Its advantages are not in raw power (like a VTx) but in its ability to efficiently capture, select, and process the weak signals coming from a distant drone.

1.2GHz Frequency:Enables reception of signals that travel farther and penetrate better.

9 Channels:Provides the tools to find the clearest signal path and coordinate multi-system use.

High-Quality Design:Ensures weak signals are amplified and processed with minimal degradation.

Key Consideration for Optimal Use:

Antenna System is Paramount:The performance of any VRx, especially at 1.2GHz, is heavily dependent on the antenna system.To realize the full benefit of its 9-channel tuning and sensitivity, it must be paired with high-quality, properly tuned antennas. For maximum range, a high-gain directional antenna (like a helical or patch) mounted on a tracking system is ideal.

Summary:

The 1.2GHz, 9CH VRx is a critical component in a long-range FPV system,acting as the sensitive "ear" on the ground. Its advantages are enhanced signal reception for extreme distances, superior interference management through multiple channels, and the flexibility needed for professional multi-drone operations.It is an essential tool for pilots and professionals who rely on maintaining a clear, stable video link from their aircraft at the limits of visual and radio line of sight.

Frequency Table

Applications:

The Kimpok Technology is a Compact FPV Video Transmitter designed and manufactured in China, offering exceptional performance for a variety of FPV applications. This Low Latency FPV VTX ensures real-time video transmission with minimal delay, making it ideal for drone racing, aerial photography, and immersive first-person view experiences. Whether you are a professional pilot or an enthusiast, this transmitter delivers reliable and clear video signals over long distances.

Thanks to its Long Range FPV Transmitter capabilities, the item is perfect for scenarios requiring extended flight ranges, such as exploring vast outdoor environments, conducting search and rescue operations, or capturing expansive landscapes from the sky. Its compact size allows for easy integration into various drone models without adding significant weight or bulk, enhancing flight agility and maneuverability.

With a monthly supply ability of 50000 pieces and a minimum order quantity of just one piece, Kimpok Technology provides flexible purchasing options to meet different customer needs. The product comes with CE Certification, ensuring it meets international quality and safety standards. Buyers can negotiate pricing directly and benefit from convenient payment methods including T/T, Western Union, and PayPal.

The FPV VTX is packaged using international standard packing, guaranteeing safe delivery within 3-7 working days. This makes it an excellent choice for hobbyists, professional drone racers, and commercial users who require fast and reliable shipping. Its robust design and high-performance features make it suitable for diverse application occasions such as racing events, filmmaking, outdoor exploration, and technical inspections.

In summary, the Kimpok Technology Compact FPV Video Transmitter offers outstanding low latency video transmission, extended range capabilities, and user-friendly purchasing conditions. Its versatility and quality make it a top choice for anyone looking to enhance their FPV experience with a trusted, certified product from China.

Support and Services:

Thank you for choosing the FPV VTX. Our technical support team is dedicated to providing you with the best service and assistance for all your product needs. If you encounter any issues or have questions about installation, configuration, or operation, please refer to the user manual included with your product for detailed instructions and troubleshooting tips.

For firmware updates and additional resources, please visit our official website. We regularly update the firmware to improve performance and add new features, ensuring your FPV VTX operates at its best.

If further assistance is required, our support team is available to help diagnose and resolve any technical problems. We recommend providing detailed information about your setup and the issue you are experiencing to expedite the support process.

We are committed to your satisfaction and aim to provide timely and effective solutions to enhance your FPV experience.

Packing and Shipping:

Product Packaging: The FPV VTX is securely packaged in an anti-static bag to protect against electrostatic discharge. It is then placed inside a sturdy box with foam padding to prevent any damage during transit. The package includes the FPV VTX unit, a user manual, and necessary mounting accessories.

Shipping: We offer worldwide shipping with reliable carriers to ensure your FPV VTX arrives safely and promptly. Orders are processed within 1-2 business days, and tracking information will be provided once your package is dispatched. Please allow additional time for customs clearance in your country.

FAQ:

Q1: Where is the FPV VTX manufactured?

A1: The FPV VTX is manufactured in China by Kimpok Technology.

Q2: What certifications does the FPV VTX have?

A2: The FPV VTX has CE certification, ensuring it meets European safety and quality standards.

Q3: What is the minimum order quantity for the FPV VTX?

A3: The minimum order quantity for the item is 1 piece, making it accessible for both individual buyers and bulk orders.

Q4: What payment methods are accepted for purchasing the item?

A4: We accept T/T (Telegraphic Transfer), Western Union, and PayPal as payment methods for your convenience.

Q5: How quickly can I expect delivery after placing an order for the item?

A5: The delivery time is typically between 3 to 7 working days, depending on your location and shipping method.

Q6: What is included in the packaging of the FPV VTX?

A6: The item comes in international standard packaging to ensure safe and secure delivery.

Q7: What is the supply capacity for the FPV VTX?

A7: Kimpok Technology can supply up to 50000 pieces of the FPV VTX per month.

Q8: How is the price of the FPV VTX determined?

A8: The price of the item FPV VTX is negotiable. Please contact us directly to discuss pricing based on your order quantity and requirements.