BUC-Ku40 is designed for MVDS TV broadcasting systems application in accordance with DVB-S/S2 and operates with up to 25 carriers. BUC-Ku40 has output flange of PBR120 type and can be used with regular radio-relay link or broadcast antennas. BUC-Ku40 supports all modulation types up to 32APSK. BUC-Ku40 has the best linearity parameters to ensure the stability of the output frequency and low IMD3 level (these parameters are very important for high quality modulation, therefore the local oscillator of BUC-Ku40 is locked by PLL with internal frequency reference).
BUC-Ku40-9.75 + IP Ctrl is a 40 W Ku-band Block Upconverter designed for large-scale DVB-S/S2 uplinks, MVDS broadcasting and teleport applications. With its PLL-locked 9.75 GHz LO, 10 MHz internal reference and powerful solid-state design, this Ku-band BUC transmitter delivers exceptional frequency stability, low phase noise and high spectral purity for advanced broadcasting infrastructures.
With 40 W output power (Psat 46 dBm), 72 dB gain and ALC adjustment from −9 to +4 dB, the BUC-Ku40-9.75 + IP Ctrl is engineered to provide strong, stable and linear amplification for multi-carrier DVB-S/S2 operations. It supports up to 25 carriers, ensuring reliable transmission across demanding broadcast and teleport systems.
This high-power Ku-band BUC integrates optional IP Control via Ethernet and offers advanced LED diagnostics, making it ideal for managed network environments. With IMD3 ≤−37 dBc, spurious ≤−55 dBc and phase noise down to −100 dBc/Hz, the BUC-Ku40-9.75 + IP Ctrl ensures crystal-clear DVB-S/S2 signals, even in dense multi-channel networks.
✅ Engineered for outdoor deployment
The BUC-Ku40-9.75 + IP Ctrl is built into a rugged, weatherproof housing designed for outdoor Ku-band satellite transmission. Featuring an IP65 enclosure, WR75 flange RF output and N-type IF input, it withstands extreme environmental conditions while maintaining full performance.
✅ With support for up to 25 carriers
This multicarrier Ku-band BUC transmitter handles up to 25 DVB-S/S2 carriers simultaneously, maintaining clean, linear performance for MVDS networks, teleport hubs and high-capacity repeaters.
✅ 40 W solid-state design with IP control
With 40 W Psat (46 dBm), the BUC-Ku40-9.75 + IP Ctrl offers a high-power output in a compact, solid-state form. The integrated IP Control and LED status monitoring enhance reliability, making it ideal for system integrators requiring smart and managed outdoor Ku-band BUC solutions.
🛠️ Whether installed in large DVB-S/S2 teleports, regional broadcast repeater stations, or mobile uplink systems, the BUC-Ku40-9.75 + IP Ctrl is optimized for performance, efficiency and control.
🛒 Available now, the BUC-Ku40-9.75 + IP Ctrl is ready to deploy in any Ku-band uplink system where high RF power, outdoor readiness and advanced control are critical.
📌 Key features
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40 W solid-state Ku-band BUC-Ku40-9.75 + IP Ctrl
Provides 40 W RF output power (Psat 46 dBm) with high efficiency, making it a robust transmitter for teleports and DVB-S/S2 uplinks.
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PLL-locked 9.75 GHz LO with ±2 ppm stability
The BUC-Ku40-9.75 + IP Ctrl uses a high-stability LO, ensuring precision frequency conversion and minimal phase noise.
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72 dB gain with ALC adjustment
With 72 dB gain and an ALC adjustment range of −9…+4 dB, the BUC-Ku40-9.75 + IP Ctrl provides flexibility for system integrators.
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Integrated 10 MHz reference
Built-in frequency reference guarantees tight synchronization in Ku-band BUC integrations for DVB-S/S2 networks.
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Ethernet/IP Control and LED indication
The BUC-Ku40-9.75 + IP Ctrl supports remote monitoring, AGC/ALC control and advanced LED diagnostics for managed networks.
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High linearity and low distortion
IMD3 ≤−37 dBc and spurious ≤−55 dBc make the BUC-Ku40-9.75 + IP Ctrl a high-linearity Ku-band BUC suitable for multi-carrier uplinks.
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Low phase noise performance
−80/−85/−100 dBc/Hz at 1/10/100 kHz ensures clean DVB-S/S2 signals even with complex modulation schemes.
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Compact and rugged outdoor build
At just 5 kg, the BUC-Ku40-9.75 + IP Ctrl is lightweight yet protected by IP65 housing, ensuring reliable outdoor deployment.
⚙️ Main functions
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IF-to-Ku frequency upconversion
The BUC-Ku40-9.75 + IP Ctrl converts 950-1750 MHz IF signals into Ku-band outputs (10.7-11.5 GHz), enabling reliable DVB-S/S2 broadcasting.
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Automatic output power leveling (40 W output)
Integrated ALC ensures stable output power of up to 40 W, protecting transmission quality across variable input conditions.
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Precision with PLL LO and internal reference
The PLL-locked LO and built-in 10 MHz reference keep the BUC-Ku40-9.75 + IP Ctrl stable, even in long-term 24/7 deployments.
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High-linearity amplification
Designed for multi-carrier DVB-S/S2 uplinks, the BUC-Ku40-9.75 + IP Ctrl maintains signal purity with low IMD3 distortion.
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Spurious filtering and clean output spectrum
Advanced filtering ensures the BUC-Ku40-9.75 + IP Ctrl delivers clear RF output, suitable for critical broadcast chains.
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Smart monitoring and IP control
With Ethernet management and LED diagnostics, the BUC-Ku40-9.75 + IP Ctrl is an intelligent outdoor Ku-band BUC for modern networks.
🧩 Applications
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Large-scale DVB-S/S2 teleports
The BUC-Ku40-9.75 + IP Ctrl provides the high output power required for regional and international Ku-band teleports.
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MVDS broadcasting systems
As a MVDS block upconverter, the BUC-Ku40-9.75 + IP Ctrl supports multi-channel terrestrial distribution.
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TV repeater and rebroadcast stations
The BUC-Ku40-9.75 + IP Ctrl ensures stable, high-power Ku-band retransmission for large TV networks.
With 40 W RF power, the BUC-Ku40-9.75 + IP Ctrl provides reliable connectivity for VSAT terminals and DSNG vans.
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OB vans and mobile broadcast units
Compact, powerful and IP65-ready, the BUC-Ku40-9.75 + IP Ctrl is an excellent choice for mobile uplink solutions.
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OEM integration into high-power systems
The BUC-Ku40-9.75 + IP Ctrl fits modular broadcast cabinets where compact, high-power Ku-band amplification is required.
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Outdoor Ku-band deployments
With an operating range of −30℃ to +55℃, the BUC-Ku40-9.75 + IP Ctrl is optimized for harsh environmental conditions.
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Managed network environments with IP control
The BUC-Ku40-9.75 + IP Ctrl integrates Ethernet-based monitoring and diagnostics, making it suitable for managed teleports.
💡 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 BUC-Ku40-9.75 + IP Ctrl, 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. BUC-Ku40-9.75 + IP Ctrl is available to customize its parameters by order.
