DRA-Ku150 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-Ku150 Ku-band double reflector directional antenna is a high-performance Cassegrain antenna developed for MVDS/MMDS broadcasting systems and radio relay stations. Operating across the 10-15 GHz frequency range, it delivers 41 dBi gain, an ultra-narrow 0.9° beamwidth and cross-polarization isolation of 25 dB, ensuring precise, long-distance and interference-free performance for professional infrastructures.
Designed as a single block antenna with WR-75 or C-120 flange interface, the DRA-Ku150 integrates seamlessly with transmitters and receivers. Supporting both linear and circular polarization, it provides flexibility for DVB-S2 infrastructures, satellite uplinks and interactive microwave networks.
Thanks to its durable canvas casing, the DRA-Ku150 withstands extreme conditions from -50 °C to +80 °C with 100% humidity and ensures long-term outdoor operation. Its pipe-mount system (50-100 mm) allows secure and simple installation, while remaining a cost-effective solution for broadcasting in terrains where cable laying is impractical.
✅ 41 dBi high gain
The DRA-Ku150 delivers high-gain directional performance with 41 dBi, providing strong and stable transmission. This makes it ideal for Ku-band broadcasting systems and professional radio relay stations.
✅ Ultra-narrow 0.9° beamwidth
With a precise 0.9° beamwidth in both planes, the DRA-Ku150 functions as a narrow-beam directional antenna for long-range communication. This sharp coverage ensures efficient point-to-point links with minimal interference.
✅ Linear and circular polarization options
Supporting both linear and circular polarization, the DRA-Ku150 adapts easily to diverse standards. It is suitable for DVB-S2 broadcasting, microwave infrastructures and satellite uplinks.
✅ Durable outdoor design
The DRA-Ku150 is engineered as a rugged outdoor directional antenna with canvas casing for harsh conditions. It ensures long-lasting service in telecom hubs, broadcasting networks and repeater stations.
🛠️ Whether you need a Ku-band antenna with 41 dBi gain, a narrow beam directional antenna for long-distance broadcasting, or a professional Cassegrain antenna for DVB systems, the DRA-Ku150 is built for unmatched performance.
🛒 The DRA-Ku150 is available now and ready for integration into head-end stations, repeater hubs, DVB-S2 infrastructures and microwave broadcasting systems.
📌 Key features
-
Wide frequency range 10-15 GHz
The DRA-Ku150 operates across the entire Ku-band frequency range, making it highly versatile. This allows easy integration into DVB infrastructures, microwave networks and long-distance broadcasting links.
With powerful 41 dBi gain, the DRA-Ku150 ensures strong signal transmission. This makes it an efficient Ku-band directional antenna for professional broadcasting systems and head-end stations.
-
Ultra-narrow 0.9° beamwidth
The antenna’s 0.9° beamwidth provides precise targeting with minimal energy loss. This ensures reliable operation for point-to-point communication links and microwave infrastructures.
-
Cassegrain double reflector design
The advanced double reflector antenna design improves directional efficiency and reduces interference. This makes the DRA-Ku150 a professional Cassegrain antenna for Ku-band broadcasting.
-
Cross-polarization isolation ≥25 dB
The DRA-Ku150 maintains excellent cross-polarization isolation, reducing interference in dense communication environments. It is especially effective in interactive microwave systems and DVB networks.
With its low VSWR design, the DRA-Ku150 ensures efficient power transfer. This minimizes signal loss in satellite uplinks and DVB infrastructures.
The antenna’s canvas-covered casing makes it a reliable outdoor directional antenna for harsh environments. It guarantees stable performance under extreme conditions.
-
Professional waveguide interface
The DRA-Ku150 is equipped with WR-75 or C-120 flanges, making it a directional antenna with waveguide input. This ensures professional-grade integration into broadcasting systems.
⚙️ Main functions
-
Transmission of Ku-band signals
The DRA-Ku150 ensures stable Ku-band signal transmission for broadcasting and relay infrastructures. It provides long-distance performance for professional DVB networks.
-
Reception of Ku-band signals
Optimized for Ku-band signal reception, the DRA-Ku150 integrates into head-end stations and subscriber systems. It guarantees reliable operation in professional DVB environments.
-
Broadcasting head-end integration
The DRA-Ku150 is a Ku-band Cassegrain antenna designed for broadcasting hubs. It ensures strong upstream and downstream links in DVB-S2 systems.
-
Repeater station deployment
As a directional antenna for repeater hubs, the DRA-Ku150 retransmits signals over difficult terrains. This makes it a cost-effective solution where wired communication is not feasible.
-
Interactive microwave systems
The DRA-Ku150 supports interactive microwave infrastructures, ensuring stable two-way communication. It is widely used in professional microwave broadcasting networks.
-
MVDS/MMDS broadcasting networks
This antenna is a reliable component of MVDS/MMDS infrastructures, ensuring high-gain performance. It supports wide coverage in professional broadcasting systems.
-
Point-to-point communication links
With its ultra-narrow 0.9° beamwidth, the DRA-Ku150 operates as a narrow-beam directional antenna for long-distance links. It minimizes interference and maximizes efficiency.
The DRA-Ku150 is deployed in telecom stations that require stable broadcasting. Its high-gain design ensures consistent service for microwave communication hubs.
-
Outdoor broadcasting infrastructures
As a durable outdoor directional antenna, the DRA-Ku150 withstands all climates. It guarantees long-term reliability for broadcasting networks and relay stations.
-
Flexible system integration
With WR-75 and C-120 waveguide options, the DRA-Ku150 easily integrates into diverse systems. This makes it a versatile Ku-band directional antenna for professional infrastructures.
🧩 Applications
-
Ku-band broadcasting networks
The DRA-Ku150 functions as a high-gain Ku-band directional antenna. It ensures reliable broadcasting coverage for professional DVB systems.
-
MVDS/MMDS infrastructures
Widely applied in MVDS/MMDS broadcasting systems, the DRA-Ku150 supports stable long-range transmission. It provides strong performance for large-scale broadcasting hubs.
-
Repeater stations and relay hubs
As a radio relay directional antenna, the DRA-Ku150 retransmits signals in difficult terrains. It ensures uninterrupted broadcasting for remote locations.
-
Broadcasting head-end stations
The DRA-Ku150 is designed as a professional Ku-band antenna for head-end stations. It guarantees efficient upstream and downstream broadcasting.
-
Interactive microwave communication systems
This antenna integrates into interactive microwave infrastructures, enabling two-way broadcasting. It provides stable connectivity for professional networks.
-
Point-to-point communication links
The ultra-narrow beamwidth makes the DRA-Ku150 a narrow-beam directional antenna for long-distance point-to-point systems. It ensures precise and interference-free links.
-
Public broadcasting infrastructures
The DRA-Ku150 supports public DVB broadcasting networks, ensuring strong and consistent coverage. It provides stability for regional and national operators.
-
Outdoor telecom installations
With its rugged design, the DRA-Ku150 is a durable outdoor directional antenna. It ensures reliable operation in all weather conditions.
-
Professional DVB networks
The DRA-Ku150 integrates seamlessly into DVB-S2, DVB-T2 and DVB-C infrastructures, making it a versatile 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-Ku150 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.
