20 W Ku-band block up-converter with LO of 13.05 GHz BUC-Ku20-13.05 v2 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-Ku20-13.05 v2 has output flange of PBR120 type and can be used with regular radio-relay link (directional) or broadcast (sector and OMNI) antennas. BUC-Ku20-13.05 v2 supports all modulation types up to 32APSK and 256QAM (you may choose the modulation type while filling the “customized equipment” form). BUC-Ku20-13.05 v2 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-Ku20-13.05 v2 is locked by PLL with internal frequency reference). BUC-Ku20-13.05 v2 provides 14.0 – 15.0 GHz output frequency range (bandwidth in Ku-band) for 950-1950 MHz input frequency range (bandwidth in L-band).
BUC-Ku20-13.05 v2 is a 20 W Ku-band Block Upconverter designed for satellite uplinks, MVDS broadcasting and repeater networks. Equipped with a PLL-locked 13.05 GHz LO and internal 10 MHz reference, it ensures excellent frequency stability, spectral purity and low phase noise for DVB-S/S2 applications. With 20 W P1dB output power, ≥63 dB gain and 25 dB ALC dynamic range, the BUC-Ku20-13.05 v2 is optimized for high-power DVB-S/S2 multi-carrier transmission.
Engineered for professional Ku-band BUC integration, the unit achieves IMD3 ≤−37 dBc and spurious suppression ≤−55 dBc, ensuring clean spectrum for high-order modulation formats (32APSK, 256QAM). Its compact outdoor-ready IP65 housing, efficient ≤45 W power consumption and lightweight build (~2.95 kg) make the BUC-Ku20-13.05 v2 a reliable and versatile choice for broadcasters and integrators.
✅ Engineered for outdoor deployment
The BUC-Ku20-13.05 v2 is protected with a robust IP65-rated enclosure to ensure reliable operation in harsh weather. Featuring a WR75 PBR120 flange RF output and N-type IF input, it integrates seamlessly as an outdoor Ku-band satellite BUC in DVB-S/S2 networks. Optional IP Control and LED indication improve system management and diagnostics.
✅ With support for up to 25 carriers
As a multicarrier Ku-band BUC transmitter, the BUC-Ku20-13.05 v2 supports up to 25 carriers, maintaining high linearity and spectral purity. This ensures stable transmission across dense DVB-S/S2 and MVDS infrastructures without interference or signal degradation.
✅ Solid-state 20 W high-linearity design
The BUC-Ku20-13.05 v2 provides 20 W output at P1dB, delivering reliable RF power for teleports, DSNG and repeater stations. Its solid-state design ensures long-term durability, while compact dimensions and ≤45 W consumption make it efficient for both mobile and fixed installations.
🛠️ Whether deployed as a Ku-band BUC for DSNG vans, repeater networks, or regional teleports, the BUC-Ku20-13.05 v2 combines reliability, power and outdoor readiness for professional DVB-S/S2 broadcasting.
🛒 The BUC-Ku20-13.05 v2 is available now for purchase, ready to integrate into any Ku-band uplink system requiring precision, stability and solid-state efficiency.
📌 Key features
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20 W solid-state Ku-band BUC-Ku20-13.05 v2
Delivers 20 W RF output at P1dB with solid-state efficiency, making the BUC-Ku20-13.05 v2 ideal for DVB-S/S2 uplinks and repeater operations.
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PLL-locked 13.05 GHz LO with ±2 ppm stability
The BUC-Ku20-13.05 v2 offers precise conversion with its PLL local oscillator, ensuring minimal frequency drift and excellent stability.
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≥63 dB gain with ALC control
With high gain and 25 dB ALC range, the BUC-Ku20-13.05 v2 guarantees consistent output even under fluctuating IF inputs.
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Integrated 10 MHz reference
The BUC-Ku20-13.05 v2 features a built-in reference oscillator, streamlining Ku-band BUC system integration and improving synchronization.
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Standard WR75 flange & N-type IF interface
Built for easy RF integration, the BUC-Ku20-13.05 v2 uses industry-standard interfaces for rapid deployment.
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High spectral purity and low spurious emissions
The BUC-Ku20-13.05 v2 minimizes spurs and LO leakage, making it a high-linearity Ku-band BUC for dense DVB-S/S2 networks.
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Low phase noise Ku-band Block Upconverter
Performance of −80/−85/−100 dBc/Hz at 1/10/100 kHz ensures clean signals in advanced modulation schemes.
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Outdoor-ready with IP65 housing
The BUC-Ku20-13.05 v2 withstands extreme conditions, consuming ≤45 W while maintaining reliable DVB-S/S2 transmission.
⚙️ Main functions
The BUC-Ku20-13.05 v2 converts 950-1950 MHz inputs into 14.0-15.0 GHz Ku-band outputs, enabling seamless DVB-S/S2 operation.
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Automatic power leveling (20 W output)
The BUC-Ku20-13.05 v2 uses ALC to regulate output, ensuring consistent performance across varied input signals.
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PLL LO with 10 MHz reference stability
The PLL-locked 13.05 GHz LO and internal 10 MHz reference guarantee long-term broadcast accuracy.
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High linearity amplification
The BUC-Ku20-13.05 v2 minimizes IMD3 distortion, ensuring high-quality transmission even in multi-carrier DVB-S/S2 environments.
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Spurious suppression and clean output
Filtering ensures the BUC-Ku20-13.05 v2 delivers clear signals with minimal spurs, making it suitable for repeater systems.
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Seamless DVB-S/S2 system integration
The BUC-Ku20-13.05 v2 fits into DVB-S/S2 uplinks, repeater setups and teleport infrastructures, providing dependable Ku-band transmission.
🧩 Applications
The BUC-Ku20-13.05 v2 provides high-power RF output for VSAT terminals and DSNG broadcast vans.
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MVDS broadcasting systems
As a MVDS block upconverter, the BUC-Ku20-13.05 v2 supports large-scale terrestrial Ku-band distribution.
The BUC-Ku20-13.05 v2 is a trusted solution for TV repeater applications, ensuring stable retransmission.
With 20 W power, the BUC-Ku20-13.05 v2 is well-suited for regional teleport Ku-band uplinks.
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OB vans and mobile broadcast units
Compact, IP65-ready and efficient, the BUC-Ku20-13.05 v2 integrates easily into OB vehicles.
The BUC-Ku20-13.05 v2 is compact enough for OEM cabinets requiring Ku-band BUC integration.
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Harsh outdoor deployments
Operating from −40℃ to +50℃, the BUC-Ku20-13.05 v2 ensures dependable Ku-band broadcasting in extreme climates.
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Optional IP Control and LED indication
The BUC-Ku20-13.05 v2 supports optional smart monitoring, making it a managed Ku-band satellite BUC for integrators.
💡 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-Ku20-13.05 v2, 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-Ku20-13.05 v2 is available to customize its parameters by order.
