DRA-K09 is K-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-K09 K-band double reflector directional antenna is a professional Cassegrain antenna engineered for MVDS/MMDS broadcasting systems and radio relay stations. Operating in the 18-22 GHz frequency range, it delivers exceptional 41-45 dBi high gain, narrow 1.5° beamwidth and excellent cross-polarization isolation of 25 dB, ensuring stable and interference-free performance.
Designed as a single block with WR-42 or PBR220 waveguide flange, this high performance directional antenna easily connects to transmitters and receivers. Supporting both linear and circular polarization, it integrates seamlessly into DVB-S2 infrastructures, interactive microwave systems and point-to-point communication networks.
With its rugged outdoor casing, the DRA-K09 is protected against dust, moisture and extreme climates (-50 °C to +80 °C, 100% humidity). Its pipe-mount installation (50-100 mm) ensures simple setup, while its compact size and lightweight design make it a cost-effective directional antenna solution for regions where laying cables is not possible.
✅ 41-45 dBi high gain
The DRA-K09 delivers high gain directional antenna performance of up to 45 dBi, ensuring stable long-range broadcasting. This makes it ideal for K-band communication links and MVDS/MMDS systems where powerful signal transmission is required.
✅ Narrow 1.5° beamwidth
With precise 1.5° horizontal and vertical beams, the DRA-K09 is a narrow beam directional antenna that minimizes interference. It ensures efficient coverage for point-to-point broadcasting links and professional microwave systems.
✅ Linear and circular polarization options
The DRA-K09 supports both linear polarization directional antenna and circular polarization directional antenna configurations. This flexibility guarantees compatibility with DVB-S2 standards, satellite uplinks and interactive broadcasting infrastructures.
✅ Rugged outdoor design
Engineered as a durable outdoor directional antenna, the DRA-K09 withstands harsh climates, humidity and extreme temperatures. Its canvas-protected casing ensures longevity, making it a reliable directional antenna for harsh environments.
🛠️ Whether you are looking for a K-band directional antenna with 45 dBi gain, a double reflector directional antenna with narrow beamwidth, or a durable outdoor directional antenna for broadcasting hubs, the DRA-K09 delivers professional-grade performance and long-distance reliability.
🛒 Available to order now, the DRA-K09 is ready for integration into head-end stations, repeater hubs, interactive microwave infrastructures and DVB networks.
📌 Key features
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Wide frequency range 18-22 GHz
The DRA-K09 covers the full K-band frequency range, supporting professional directional antenna for broadcasting networks. This allows seamless integration into relay stations, DVB infrastructures and satellite communication links.
With outstanding 41-45 dBi gain, the DRA-K09 is a high gain directional antenna for long-distance transmission. It provides stable performance for wireless communication systems and professional DVB networks.
The sharp 1.5° beamwidth ensures focused energy delivery with minimal losses. This makes the DRA-K09 a perfect narrow beam directional antenna for point-to-point links and microwave infrastructures.
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Cassegrain double reflector design
The double reflector directional antenna configuration improves efficiency and reduces side-lobe interference. This advanced Cassegrain antenna design ensures reliable performance in broadcasting head-end stations.
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Cross-polarization isolation ≥25 dB
With excellent cross-polarization isolation, the DRA-K09 minimizes unwanted interference. It guarantees stable performance for MVDS broadcasting systems and radio relay stations.
The DRA-K09 maintains efficient energy transfer with a low VSWR antenna design, reducing reflection losses. This feature ensures reliable signal transmission in DVB-T2 and DVB-S2 infrastructures.
The canvas-protected casing makes the DRA-K09 a durable outdoor directional antenna. It is resistant to moisture, dust and extreme climates, ensuring long service life in telecom hubs.
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Professional waveguide interface
Equipped with WR-42 or PBR220 waveguide flanges, the DRA-K09 is a directional antenna with waveguide input. This guarantees compatibility with professional broadcasting and microwave systems.
⚙️ Main functions
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Transmission of K-band signals
The DRA-K09 enables reliable K-band signal transmission for broadcasting stations and microwave infrastructures. Its high gain and narrow beamwidth ensure stable long-distance links.
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Reception of K-band signals
This antenna ensures high-quality K-band signal reception in DVB-S2 head-end infrastructures and subscriber networks. It supports professional directional antenna for broadcasting applications.
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Broadcasting head-end integration
The DRA-K09 integrates smoothly into head-end stations, enabling stable signal distribution. Its Cassegrain double reflector design enhances reliability in DVB networks.
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Repeater station deployment
As a directional antenna for repeater stations, the DRA-K09 retransmits signals across difficult terrain. It provides a cost-effective alternative to wired communication.
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Interactive microwave systems
The antenna supports interactive microwave infrastructures, ensuring two-way data transmission. This makes it suitable for professional communication hubs and DVB services.
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MVDS/MMDS broadcasting networks
The DRA-K09 is widely used in MVDS/MMDS systems as a high gain K-band directional antenna. It provides reliable coverage across large territories.
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Point-to-point communication links
Thanks to its 1.5° beamwidth, the DRA-K09 is a narrow beam directional antenna for long-distance point-to-point links. It guarantees efficient and interference-free transmission.
The DRA-K09 enhances telecom infrastructures that require professional directional antennas for microwave communication. It ensures stable broadcasting capacity.
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Outdoor broadcasting infrastructures
With its durable casing, the DRA-K09 is ideal as an outdoor directional antenna. It guarantees reliable service in extreme environments.
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Flexible system integration
The WR-42 and PBR220 interfaces make the DRA-K09 a versatile directional antenna with waveguide connector. It easily adapts to various broadcasting and satellite infrastructures.
🧩 Applications
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K-band broadcasting networks
The DRA-K09 is a high gain K-band directional antenna designed for professional DVB broadcasting. It ensures long-distance, stable coverage.
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MVDS/MMDS infrastructures
This antenna is an essential part of MVDS/MMDS broadcasting systems, providing high-quality signal transmission and reception.
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Repeater stations and relay hubs
The DRA-K09 works as a directional antenna for radio relay stations, retransmitting signals over difficult terrain.
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Broadcasting head-end stations
As a professional directional antenna for head-end infrastructures, the DRA-K09 ensures efficient upstream and downstream connectivity.
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Interactive microwave communication systems
The DRA-K09 integrates into interactive microwave systems, enabling two-way broadcasting and data transmission.
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Point-to-point communication links
With its narrow beamwidth and high gain, the DRA-K09 is a point-to-point directional antenna that guarantees reliable long-range connections.
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Public broadcasting infrastructures
The antenna ensures reliable service for public broadcasting networks, supporting both regional and national DVB systems.
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Outdoor telecom installations
Built as a durable outdoor directional antenna, the DRA-K09 is designed for telecom hubs and broadcasting stations in any climate.
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Professional DVB networks
The DRA-K09 integrates into professional DVB-S2, DVB-T2 and DVB-C networks, ensuring maximum compatibility and performance.
💡 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 more information about the DRA-K09 K-band double reflector directional antenna, contact our team. We provide professional consultation, installation guidance and after-sales service.
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