DRA-Ku045 is Ku-band double reflector antenna (Cassegrain antenna) designed for transmitting radio relay stations (RRS), MVDS / MMDS broadcasting systems. Antenna is performed as a single block with flange for transmitter or receiver connecting. Using one or several radio relay links allows to transfer the broadcast signal from/to remote TV (cable) operators or from/to remote head-end without wires. Thus, the current transmission method is especially useful in difficult terrain in the service area where cable laying is impossible.
DRA-Ku045 Ku-band double reflector directional antenna is a Cassegrain antenna designed for MVDS/MMDS broadcasting systems and radio relay stations. Covering the 10-15 GHz frequency range, it delivers 30 dBi gain, a 5° beamwidth and excellent cross-polarization isolation of 25 dB, providing stable long-distance communication for professional infrastructures.
Constructed as a single block antenna with WR-75 or C-120 flange, the DRA-Ku045 integrates easily with transmitters and receivers. With support for linear and circular polarization, it ensures maximum flexibility for DVB-S2 broadcasting networks, satellite uplinks and interactive microwave infrastructures.
Its rugged outdoor canvas casing protects against moisture, dust and extreme climates (-50 °C to +80 °C, 100% humidity). With a compact 5.4 kg weight and pipe-mount system (50-100 mm), this antenna offers a cost-effective and lightweight solution for installations in regions where cable networks are not possible.
✅ 30 dBi high gain
The DRA-Ku045 provides high gain directional antenna performance with 30 dBi, ensuring strong and stable broadcasting coverage. It is well-suited for Ku-band broadcasting infrastructures and regional DVB networks.
✅ 5° beamwidth
With a 5° beamwidth in both planes, the DRA-Ku045 is a narrow beam directional antenna optimized for shorter to medium-range communication links. It ensures precise coverage with reduced interference in professional microwave systems.
✅ Linear and circular polarization options
The antenna supports both linear polarization directional antenna and circular polarization directional antenna modes. This ensures compatibility across DVB-S2 systems, satellite uplinks and broadcasting head-end stations.
✅ Compact weatherproof design
The canvas-protected casing makes the DRA-Ku045 a durable outdoor directional antenna. Lightweight and compact, it is reliable for installations in telecom hubs, repeater stations and DVB broadcasting infrastructures.
🛠️ Whether you require a Ku-band directional antenna with 30 dBi gain, a narrow beam Cassegrain antenna, or a durable outdoor directional antenna for DVB infrastructures, the DRA-Ku045 is engineered to deliver reliability and professional-grade performance.
🛒 Available now, the DRA-Ku045 is ready for integration into broadcasting stations, repeater hubs, point-to-point links and interactive microwave systems.
📌 Key features
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Wide frequency range 10-15 GHz
The DRA-Ku045 operates across the entire Ku-band frequency range, making it highly versatile for broadcasting and microwave networks. This allows easy deployment in MVDS/MMDS infrastructures and professional relay stations.
The antenna provides 30 dBi high gain, making it a reliable Ku-band directional antenna for broadcasting. It ensures stable long-range performance in DVB systems and communication hubs.
With a 5° horizontal and vertical beamwidth, the DRA-Ku045 offers precise coverage. It is effective as a narrow beam directional antenna for point-to-point broadcasting.
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Cassegrain double reflector design
The double reflector antenna design improves efficiency and reduces interference. As a Cassegrain directional antenna, it ensures stable and professional-grade performance in Ku-band networks.
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Cross-polarization isolation ≥25 dB
The antenna provides strong cross-polarization isolation, ensuring interference-free signal delivery. This is essential for interactive microwave infrastructures and professional DVB broadcasting.
With its low VSWR antenna design, the DRA-Ku045 ensures efficient energy transfer. This minimizes signal loss and enhances performance in satellite uplinks and broadcasting hubs.
The canvas-protected body makes it a durable outdoor directional antenna. It guarantees stable performance under high humidity and extreme climates.
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Professional waveguide interface
Equipped with WR-75 or C-120 flanges, the DRA-Ku045 is a directional antenna with waveguide input. It integrates seamlessly into DVB-S2 systems and Ku-band microwave infrastructures.
⚙️ Main functions
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Transmission of Ku-band signals
The DRA-Ku045 ensures efficient Ku-band broadcasting transmission, delivering stable long-distance coverage. It is widely applied in DVB infrastructures and relay hubs.
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Reception of Ku-band signals
The antenna provides reliable Ku-band signal reception, making it suitable for head-end stations and subscriber-side equipment. It enhances professional DVB-S2 infrastructures with clean signal quality.
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Broadcasting head-end integration
The DRA-Ku045 integrates seamlessly into broadcasting head-end systems, ensuring consistent upstream and downstream communication. It is a trusted Ku-band directional antenna for professional networks.
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Repeater station deployment
As a directional antenna for repeater hubs, the DRA-Ku045 retransmits signals efficiently in difficult terrains. This ensures continuous coverage without the need for cable infrastructure.
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Interactive microwave systems
The antenna supports interactive microwave infrastructures, enabling two-way communication. It is suitable for wireless broadcasting and professional DVB networks.
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MVDS/MMDS broadcasting networks
The DRA-Ku045 is widely used in MVDS/MMDS broadcasting systems, delivering stable performance. It provides Ku-band high gain directional coverage for professional-grade infrastructures.
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Point-to-point communication links
With its 5° beamwidth, the DRA-Ku045 is a narrow beam directional antenna designed for point-to-point links. It ensures efficient transmission with minimized interference.
The antenna is deployed in telecom hubs and relay networks, providing reliable broadcasting performance. It is a strong solution for Ku-band microwave infrastructures.
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Outdoor broadcasting infrastructures
The DRA-Ku045 is a durable outdoor directional antenna, engineered to operate in extreme climates. It ensures long-term service stability in professional DVB networks.
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Flexible system integration
With WR-75 or C-120 waveguide interfaces, the DRA-Ku045 offers broad compatibility. It integrates smoothly as a professional Ku-band antenna for DVB-S2 and microwave systems.
🧩 Applications
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Ku-band broadcasting networks
The DRA-Ku045 is a Ku-band directional antenna designed for high-performance DVB systems. It ensures reliable performance and strong coverage.
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MVDS/MMDS infrastructures
The antenna is widely used in MVDS/MMDS broadcasting networks, providing efficient signal delivery. It supports both uplinks and downlinks.
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Repeater stations and relay hubs
As a radio relay directional antenna, the DRA-Ku045 retransmits signals across large areas. It ensures uninterrupted connectivity in challenging terrains.
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Broadcasting head-end stations
The DRA-Ku045 is a professional antenna for head-end systems, ensuring consistent operation. It integrates smoothly into DVB-S2 infrastructures.
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Interactive microwave communication systems
The antenna supports interactive microwave infrastructures, ensuring stable two-way transmission. It enhances professional DVB networks.
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Point-to-point communication links
With its narrow beamwidth, the DRA-Ku045 is ideal for point-to-point broadcasting links. It delivers interference-free long-distance communication.
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Public broadcasting infrastructures
The antenna ensures reliable DVB coverage in public broadcasting systems. It is effective for regional and national broadcasting operators.
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Outdoor telecom installations
As a rugged outdoor directional antenna, the DRA-Ku045 withstands harsh climates. It ensures stable service for telecom hubs and repeater stations.
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Professional DVB networks
The DRA-Ku045 integrates into DVB-S2, DVB-T2 and DVB-C infrastructures, offering versatility as a Ku-band directional antenna.
💡 Why you should buy from us❓
- 1.5 years warranty
- 7 years after-sales support
- Remote support team of engineers
- Discount program for regular customers 🎁
💬 Contact Us
For additional details or assistance regarding the DRA-Ku045 Ku-band double reflector directional antenna, feel free to contact our team. We provide professional consultation and aftersales support to help with installation and setup, ensuring you get the most out of your broadcasting equipment.
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