The Ku-band SSPB 400 W Solid State Power BUC is a high-performance GaN-based outdoor transmitter designed for professional satellite uplinks, teleports, and broadcast applications. Operating in the 13.75–14.50 GHz Extended Ku-band, it combines a solid-state power amplifier (SSPA) and block upconverter (BUC) into one rugged, weatherproof outdoor unit (ODU).
Ku-band SSPB 400 W is a professional-grade Ku-band Solid State Power BUC designed for teleport stations, VSAT gateways, broadcast networks, broadband satcom systems, enterprise uplinks, government communication networks and high-power Ku-band satellite infrastructures. Operating across the 13.75–14.50 GHz Extended Ku-band range, this outdoor unit provides strong RF power, high linearity and stable performance for demanding satellite uplink applications.
With a Psat of 57 dBm (400 W) and Plinear of 54 dBm, the Ku-band SSPB 400 W delivers strong, stable and linear output power for multi-carrier Ku-band links. The 80 dB nominal gain with fine 20 dB gain control in 0.1 dB steps ensures precise power management for broadcast and telecom operators. Exceptional phase noise of –93 dBc/Hz @100 kHz, –103 dBc/Hz @1 MHz and –113 dBc/Hz @10 MHz guarantees clean and distortion-free operation.
✅ High-power GaN solid-state performance
The Ku-band SSPB 400 W is built on GaN transistor technology to provide high RF efficiency, stable output power and strong thermal performance. This architecture supports professional broadcast, teleport, VSAT gateway and broadband Ku-band uplink systems.
✅ Rugged outdoor construction for 24/7 operation
Encased in a durable aluminium enclosure measuring 195 × 406 × 565 mm and weighing 50 kg, the Ku-band SSPB 400 W is engineered for continuous 24/7 operation. The forced-air cooling system ensures thermal stability under full-power loads from –40 °C to +55 °C and up to 100% humidity.
✅ Designed for demanding Ku-band uplink networks
The amplifier delivers maximum power, high efficiency and superior linearity for professional satellite communication systems. It is suitable for teleports, VSAT gateways and broadcasters requiring uncompromised signal performance.
🛠️ Designed for demanding professional applications, the Ku-band SSPB 400 W delivers maximum power, high efficiency and superior linearity. It is ideal for teleports, VSAT gateways and broadcasters who require uncompromised signal performance.
🛒 The Ku-band SSPB 400 W Solid State Power BUC is available to buy online with best price guarantee and global shipping. It is a high-power solution for Extended Ku-band uplink operations.
📌 Key features
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Full 13.75–14.50 GHz Extended Ku-band coverage
The Ku-band SSPB 400 W supports the complete Extended Ku-band uplink range used in modern broadcasting and satellite communication. It delivers strong flexibility for global teleport and VSAT applications.
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400 W high-power output with Psat 57 dBm
The amplifier provides exceptional uplink strength and linearity for long-distance transmission. It ensures consistent and distortion-free performance for multi-carrier operation.
The unit features 80 dB nominal gain with a 20 dB adjustment range in 0.1 dB steps. This allows precise system alignment and signal optimization across diverse satellite infrastructures.
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Low phase noise and spectral purity
Excellent phase noise of –93 dBc/Hz @100 kHz, –103 dBc/Hz @1 MHz and –113 dBc/Hz @10 MHz supports DVB-S2 and broadband standards. It is suitable for high-capacity links and clean modulations.
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GaN solid-state efficiency
Built on GaN transistor technology, the Ku-band SSPB 400 W provides superior thermal performance and electrical efficiency. It helps reduce energy consumption and supports extended operational lifespan.
The aluminium ODU construction provides protection against dust, humidity and temperature variations. It is suitable for fixed installations and field-deployed satellite systems.
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Forced-air cooling system
The forced-air cooling system maintains thermal stability during full-power operation. It extends component durability and supports uninterrupted 24/7 performance.
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Compact teleport-class configuration
Despite its 400 W output, the amplifier remains compact for a high-power Ku-band ODU. It is designed for ground stations, large-scale satellite hubs and professional teleport infrastructures.
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High linearity and low IMD
Spurious emissions below –55 dBc and IMD ≤ –25 dBc support distortion-free signal amplification. This makes the unit suitable for demanding multi-carrier systems with stable output.
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Broadcast and teleport compatibility
The Ku-band SSPB 400 W integrates into professional Ku-band broadcast networks and teleport infrastructures. It supports high link reliability and spectral clarity.
⚙️ Main functions
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High-power Ku-band uplink
The Ku-band SSPB 400 W delivers up to 400 W RF power across the 13.75–14.50 GHz Extended Ku-band. It ensures reliable and clean transmission for broadcast and data uplinks over long distances.
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Integrated SSPA and BUC unit
Combining amplification and upconversion into one outdoor housing minimizes RF loss and simplifies deployment. This integrated design provides efficient operation for modern Ku-band systems.
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Precision gain and output control
The unit offers 20 dB of adjustable gain in fine 0.1 dB steps, allowing exact system calibration. Operators can maintain accurate signal balance in complex multi-carrier environments.
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Low-noise and distortion-free amplification
Excellent linearity and low IMD provide strong signal clarity for DVB-S2, telecom and broadband networks. The amplifier supports stable multi-carrier operation without degradation.
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Continuous 24/7 operation
The Ku-band SSPB 400 W is built for nonstop service with advanced cooling and thermal monitoring. It delivers consistent performance for mission-critical infrastructures.
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Outdoor and rugged reliability
The amplifier is designed to perform under extreme temperatures, humidity and vibration. It is suitable for teleports, maritime links and remote satellite installations.
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Energy-efficient GaN amplification
GaN technology provides higher power efficiency with reduced heat generation, minimizing total energy consumption. This supports long-term cost savings for high-demand systems.
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Broadcast and telecom compatibility
The unit supports DVB-S2, broadband data and enterprise-grade networks. It provides low-noise transmission and reliable connectivity under continuous load.
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Professional-grade linearity
The Ku-band SSPB 400 W maintains high spectral purity and linear gain across operational modes. It is suitable for large teleports and satellite gateways.
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Reliable mission-critical operation
The amplifier is built for continuous duty in defense, aerospace and broadcast environments. It provides high stability and long-term durability in 24/7 operations.
🧩 Applications
The Ku-band SSPB 400 W amplifier provides powerful and stable uplinks for teleports operating in the Extended Ku-band. It ensures high gain and clean transmission for global satellite connectivity.
The amplifier integrates into VSAT and gateway networks, delivering consistent 400 W output with low phase noise. It is suitable for broadband communication and enterprise satcom systems.
The Ku-band SSPB 400 W delivers clean and linear DVB-S2 transmission for professional broadcast stations. It supports uninterrupted high-quality signal delivery 24/7.
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Government and defense satcom
Built for mission-critical communication, the SSPB supports secure and reliable satellite links. Its rugged outdoor design withstands harsh operational conditions.
Optimized for tower, rooftop and remote site installation, the amplifier maintains performance under extreme environmental stress. It is suitable for both mobile and stationary setups.
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Multi-carrier Ku-band systems
The Ku-band SSPB 400 W maintains excellent linearity across multiple carriers for broadband and data-rich satellite applications. It is suitable for large-scale networks requiring high throughput.
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Professional teleport infrastructures
The unit supports teleport operators with high reliability and precise signal amplification. It enables efficient continuous operation for large satellite networks.
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Maritime and remote communication
The amplifier supports stable Ku-band connectivity for offshore, naval and isolated field sites. Its rugged GaN design provides durability in challenging environments.
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High-throughput satellite operations
The Ku-band SSPB 400 W provides consistent RF output and high linearity for HTS-class systems. It delivers stable broadband transmission for enterprise-level use.
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Commercial and enterprise uplinks
The amplifier is suitable for ISPs, telecom providers and corporations requiring dependable high-power Ku-band uplinks. It supports reliability and signal quality in continuous operation.
💡 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 Ku-band SSPB 400 W, 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.
