2 W Ku-band block up-converter with LO of 10.75 GHz BUC-Ku02-10.75-v2.0 is designed for MVDS TV broadcasting systems application in accordance with DVB-S/S2 or DVB-C standards (use “Customized” button to choose needed parameters) and operates with up to 25 carriers. BUC-Ku02-10.75-v2.0 has output flange of PBR120 type and can be used with regular radio-relay link (directional) or broadcast (sector and OMNI) antennas. BUC-Ku02-10.75-v2.0 supports all modulation types up to 32APSK and 256QAM (you may choose the modulation type while filling the “customized equipment” form). BUC-Ku02-10.75-v2.0 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-Ku02-10.75-v2.0 is locked by PLL with internal frequency reference). BUC-Ku02-10.75-v2.0 provides 11.70 – 12.70 GHz output frequency range (bandwidth in Ku-band) for 950-1950 MHz input frequency range (bandwidth in L-band).
BUC-Ku02-10.75 v2.0 is a high-power DVB-S/S2 Ku-band Block Upconverter designed for satellite uplinks, MVDS broadcasting, repeater systems and DSNG platforms. Delivering 2 W output at P1dB with ≥53 dB gain, this Ku-band transmitter ensures strong performance for multicarrier DVB-S/S2 transmissions.
Equipped with a 10.75 GHz PLL local oscillator, the BUC-Ku02-10.75 v2.0 offers excellent frequency stability and low phase noise (−85 dBc/Hz @10 kHz). Supporting advanced modulation types such as 32APSK and 256QAM, it provides clean, distortion-free satellite and broadcast links.
✅ Engineered for outdoor deployment
Built into a rugged IP65-rated enclosure, the BUC-Ku02-10.75 v2.0 is suitable for extreme outdoor conditions. It integrates WR75 PBR120 flange RF output and 50-ohm N-type Female IF input, with optional SMA/F-type connectors on request.
✅ Support for up to 25 carriers
This multicarrier Ku-band BUC transmitter is designed for DVB-S/S2 applications requiring reliability across multiple carriers. Its in-band spurious rejection of ≤−55 dBc ensures clean spectrum performance.
✅ Robust and efficient high-power BUC
The BUC-Ku02-10.75 v2.0 operates with ≤15 W consumption and a compact 1.15 kg body. Its 2 W RF output power with 25 dB ALC range ensures stable uplinks in DVB-S/S2 broadcast and telecom environments.
🛠️ Whether you need a 2 W Ku-band BUC with 10 MHz reference for satellite uplinks or a customized outdoor Block Upconverter with IP control, this model is optimized for efficiency, stability and integration flexibility.
🛒 The BUC-Ku02-10.75 v2.0 is available to order now and ready for deployment in professional Ku-band satellite broadcast infrastructures.
📌 Key features
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2 W high-power Ku-band BUC-Ku02-10.75 v2.0
Delivers robust output for DVB-S/S2 uplinks, MVDS networks and satellite broadcasting with solid-state reliability.
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10.75 GHz PLL-stabilized local oscillator
Ensures high stability with ±2 ppm precision, low drift and low phase noise (−80 to −100 dBc/Hz).
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Output power 2 W with 25 dB ALC dynamic range
Provides consistent and adaptive transmission, protecting uplink systems from overload.
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53 dB gain with built-in 10 MHz reference oscillator
Enhances link budgets while maintaining precise frequency synchronization across Ku-band broadcast networks.
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Standard WR75 PBR120 flange and N-type input
Seamlessly integrates into professional satellite infrastructures with industry-standard mechanical and RF interfaces.
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Superior spectral purity and low LO leakage
With in-band spurs ≤−55 dBc and LO leakage ≤−40 dBm, it ensures high-linearity DVB-S/S2 Ku-band performance.
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Compact IP65-protected housing
Weighing ~1.15 kg, designed for outdoor reliability in harsh conditions.
⚙️ Main functions
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IF to Ku-band frequency upconversion
Accurately converts 950-1950 MHz IF signals into 11.70-12.70 GHz Ku-band RF with its 10.75 GHz PLL LO.
The integrated 25 dB ALC range ensures stable 2 W RF output across variable input conditions.
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Stable operation with PLL LO and 10 MHz reference
Provides reliable long-term synchronization for DVB-S/S2 satellite broadcast systems.
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RF filtering and linear amplification
Delivers low-distortion, clean output to support advanced modulation formats such as 32APSK and 256QAM.
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Optimized for DVB-S/S2 Ku-band broadcast projects
Designed to integrate easily into DSNG vans, repeater stations and teleport infrastructures.
🧩 Applications
Reliable 2 W Ku-band Block Upconverter for fixed VSAT hubs and DSNG vehicles.
Functions as a high-linearity MVDS block upconverter for multichannel terrestrial distribution.
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TV repeater stations and headends
Provides consistent frequency conversion and ALC-regulated power for DVB-S/S2 rebroadcasting.
Rugged, compact and IP65-rated, making it ideal for OB vans and temporary uplink setups.
Compact and efficient for integration into customized Ku-band cabinets or broadcast chains.
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Harsh environment deployments
Operates reliably in maritime, desert, or extreme outdoor conditions.
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Teleport and broadcast infrastructure
Ensures compatibility with WR75 PBR120 flange-based uplink equipment.
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Monitoring and remote control
Offers LED status indicators and optional IP control for smart diagnostics.
💡 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-Ku02-10.75 v2.0, 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. The BUC-Ku02-10.75 v2.0 is available to customize its parameters by order.
