COFDM transmitter Antenna
COFDM transmitter Antenna for Wireless Video Transmission TX aerial
Specification
| Model | VCAN1539 |
| Frequency Rang (MHz) | 170??930* |
| Bandwidth(MHz) | 6Mhz, 7Mhz, 8Mhz, 10Mhz |
| Polarization mode | Vertical |
| Gain (dBi) | 4 |
| Input impedance (??) | 50 |
| Voltage standing wave ratio | ??2 |
| Maximum power (W) | 20 |
| Connector Type | SMA Male |
| Antenna length | 23cm |
| Antenna weight | 50g |
| Extreme wind speed | 90Km/hour |
| 1.? The antenna is a flexible whip structure that resists bending.
2.? In order to improve the performance, frequency range need specify when order, for example 500Mhz~530Mhz |
|
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COFDM Transmitter Antenna – High-Performance Wireless Video Transmission Aerial
The VCAN1539 COFDM Transmitter Antenna is an advanced wireless transmission solution designed for professional-grade video and data applications. Specifically engineered for COFDM (Coded Orthogonal Frequency Division Multiplexing) systems, this antenna ensures reliable, long-range signal propagation with exceptional performance across its designated frequency range. It is a vital component for wireless video transmitters, HDMI videobridges, and other high-bandwidth RF transmission applications, particularly where stability, signal integrity, and durability are critical.
Key Features and Specifications:
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Model: VCAN1539
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Frequency Range (MHz): 170–930* (*please specify exact frequency range when ordering, e.g., 500–530 MHz, for optimal performance)
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Bandwidth (MHz): 6 MHz, 7 MHz, 8 MHz, 10 MHz
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Polarization Mode: Vertical
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Gain (dBi): 4 dBi
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Input Impedance (Ω): 50 Ω
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Voltage Standing Wave Ratio (VSWR): ≤2
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Maximum Power Handling (W): 20 W
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Connector Type: SMA Male
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Antenna Length: 23 cm
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Antenna Weight: 50 g
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Extreme Wind Resistance: Up to 90 km/h
Performance Overview:
The VCAN1539 COFDM transmitter antenna features a flexible whip structure specifically designed to resist bending while maintaining peak performance. Its vertical polarization ensures optimal signal alignment with most standard COFDM transmitter systems, reducing signal loss and minimizing interference. The antenna’s gain of 4 dBi provides a balanced combination of range and signal clarity, making it ideal for both urban and open-area wireless transmission applications.
Designed for high-power applications, this antenna can safely handle up to 20 W of transmitter output without degradation, making it suitable for a wide range of professional RF solutions, including wireless TV transmission, long-range HDMI video streaming, and high-speed data communication. The antenna’s impedance is precisely engineered at 50 Ω to match standard transmitter output, reducing reflection and improving overall transmission efficiency.
Durability and Reliability:
Constructed from high-quality materials, the VCAN1539 is lightweight yet robust, weighing only 50 grams. Its 23 cm length and flexible whip design provide resilience against mechanical stress and environmental factors. The antenna is built to withstand extreme wind conditions of up to 90 km/h, ensuring consistent performance even in harsh outdoor settings.
Flexible Application and Use Cases:
This COFDM transmitter antenna is versatile, supporting a wide array of wireless transmission scenarios. Its wide frequency range, combined with selectable bandwidth options (6, 7, 8, 10 MHz), allows for precise customization based on regional broadcasting regulations or specific transmission needs. Key applications include:
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Wireless Video Transmission: Ideal for HDMI and SDI videobridges, the antenna ensures stable, interference-free signal transmission for professional video equipment.
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Long-Range RF Transmission: The VCAN1539 supports transmission distances ranging from 5 km to over 50 km, depending on transmitter power and environmental conditions.
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Digital TV Broadcasting: Perfect for DVB-T, DVB-T2, and COFDM-based digital TV transmitter setups, providing reliable coverage in both urban and rural areas.
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DIY RF Projects: Enthusiasts and engineers can integrate this antenna into custom FM, UHF, or microwave transmitter systems for experimental or personal broadcasting.
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Wireless Network Expansion: Works effectively as an external antenna for wireless APs or point-to-point microwave links, extending coverage and improving reception stability.
Ease of Installation:
The VCAN1539 comes with a standard SMA male connector, compatible with most COFDM transmitters and professional video equipment. Its lightweight design allows for easy mounting on mobile units, tripods, drones, or fixed outdoor installations. Flexibility in installation ensures the antenna maintains optimal alignment for maximum signal efficiency.
Optimized Frequency Performance:
To achieve the highest efficiency and signal quality, it is recommended to specify the desired operating frequency range at the time of order. For example, specifying a range like 500–530 MHz ensures that the antenna is fine-tuned for your particular transmission frequency, resulting in improved range, reduced interference, and enhanced overall system stability.
Why Choose VCAN1539 COFDM Transmitter Antenna:
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High-Performance Signal Transmission: Provides robust, clear, and interference-resistant wireless signal propagation.
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Durable and Reliable: Resistant to bending, vibration, and extreme wind conditions, ensuring long-term operation.
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Flexible Bandwidth Options: Adjustable 6, 7, 8, or 10 MHz bandwidth allows compatibility with multiple COFDM transmission standards.
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Lightweight and Compact: Only 50 g, making it ideal for mobile or drone-mounted transmission systems.
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Professional-Grade Quality: Engineered for demanding video transmission applications including security, public safety, live events, and drone videography.
Recommended Applications in Professional Environments:
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Drone and UAV Video Transmission: The lightweight antenna is perfect for airborne applications, providing stable video feed from UAV cameras to ground stations.
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Broadcasting: Supports DVB-T/T2 transmitters for live television coverage, event broadcasting, and remote video capture.
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Surveillance and Security: Integrated with COFDM transmitters, the antenna enhances coverage for mobile and stationary security monitoring systems.
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Wireless HDMI and AV Transmission: Ensures high-quality HDMI or composite video streaming in real-time for professional video production environments.
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Field and Remote Operations: Reliable performance for mining, construction, disaster recovery, and other field applications requiring robust wireless communication.
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Conclusion:
The VCAN1539 COFDM Transmitter Antenna is an essential accessory for anyone seeking reliable, high-performance wireless video transmission. Whether for professional broadcasting, UAV applications, or advanced DIY RF projects, this antenna provides exceptional durability, stability, and transmission quality. Its combination of flexible design, robust construction, and customizable frequency options ensures that your COFDM system operates at peak performance under any condition.
By investing in the VCAN1539, users can experience clear, interference-free transmission over long distances, seamless integration with a wide range of transmitter devices, and a durable solution capable of withstanding the challenges of real-world deployment.
