BUC-Ku10-11.3

BUC-Ku10-11.3 is a professional-grade DVB-S/S2 Ku-band BUC designed for satellite uplinks, MVDS TV broadcasting and repeater station environments. As a compact Ku-band Block Upconverter, the BUC-Ku10-11.3 features a fixed 11.3 GHz PLL local oscillator to ensure precise frequency conversion and low phase noise in demanding digital transmission chains. Use the “Customized” option to tailor BUC-Ku10-11.3 parameters for your Ku-band BUC integration and deployment scenarios.

Delivering 10 W at P1dB with ≥60 dB gain, the BUC-Ku10-11.3 integrates an internal 10 MHz reference and ALC with a 25 dB dynamic range for stable, multicarrier operation up to 25 carriers. This high-stability Ku-band BUC transmitter maintains clean spectrum for DVB-S/S2 systems with excellent linearity and predictable performance across the entire band.

✅ Engineered for outdoor deployment

The BUC-Ku10-11.3 features a rugged IP65 weatherproof enclosure, ensuring full functionality in harsh environmental conditions. The device comes equipped with WR75 waveguide / PBR120 flange RF output and 50-ohm N-type Female IF input (F and SMA – by request), making it a fully integrated Ku-band outdoor BUC solution.

✅ With support for up to 25 carriers

This multicarrier Ku-band BUC meets the needs of broadcasters, system integrators and mobile platforms. Its low phase noise and in-band spurious rejection of ≤−55 dBc ensure clean and reliable transmission.

✅ The BUC-Ku10-11.3 is a great fit for projects involving Ku-band BUC for VSAT and DSNG, TV repeater stations or MVDS block upconverter deployments

Designed as a solid-state Ku-band BUC, it offers outstanding reliability with low power consumption (≤30 W) and a durable profile (~1.24 kg), perfect for space-limited installations.

🛠️ Whether you’re building a Ku-band BUC integration for remote broadcast units or sourcing a Ku-band BUC with 10 MHz reference and LED indication, BUC-Ku10-11.3 is optimized for precision, efficiency and performance.

🛒 The BUC-Ku10-11.3 is now available for purchase and ready to deploy into any Ku-band BUC system that requires compactness, stability and outdoor readiness.

📌 Key features

• Compact Ku-band BUC with solid-state design

The BUC-Ku10-11.3 is a compact solid-state Ku-band Block Upconverter engineered for DVB-S/S2 uplinks, MVDS networks and outdoor repeater stations. As a Ku-band BUC transmitter, the BUC-Ku10-11.3 minimizes footprint and weight while maintaining durability for field use. This Ku-band satellite BUC integrates smoothly into space-limited cabinets and mobile DSNG setups without sacrificing reliability. With the BUC-Ku10-11.3, system integrators get a Customized Ku band BUC option that fits stringent mechanical constraints.

• Fixed 11.3 GHz PLL LO with ±2 ppm stability

The BUC-Ku10-11.3 employs a PLL-locked 11.3 GHz local oscillator delivering high stability and low drift for DVB-S/S2 Ku-band BUC applications. This Ku-band BUC with PLL LO ensures accurate upconversion, supporting complex modulation schemes up to 32APSK and 256QAM. With excellent phase noise figures, the BUC-Ku10-11.3 preserves constellation integrity in dense carrier environments. Engineers can confidently specify the BUC-Ku10-11.3 for long-term Ku-band BUC integration.

• 10 W output power at P1dB with 25 dB ALC range

At P1dB, the BUC-Ku10-11.3 delivers a robust 10 W Ku-band BUC transmitter output while its ALC provides 25 dB of dynamic control. This keeps the BUC-Ku10-11.3 linear across varying input levels in multi-carrier conditions. As a high-linearity Ku-band BUC, it sustains clean EVM and MER for broadcast-grade links. The BUC-Ku10-11.3 thus serves as a dependable Ku-band uplink amplifier in professional chains.

• Integrated 10 MHz reference oscillator

The BUC-Ku10-11.3 includes an internal 10 MHz reference, making it a Ku-band BUC with 10 MHz reference that simplifies synchronization without external timing sources. This improves deployment speed and reliability for VSAT and teleport installations. With the reference on board, the BUC-Ku10-11.3 achieves repeatable LO accuracy across temperature and time. Integrators get a stable Ku-band satellite BUC foundation for precision systems.

• WR75 PBR120 flange and N-type IF input

Equipped with a WR75 PBR120 RF flange and 50-ohm N-type IF, the BUC-Ku10-11.3 is a Ku-band BUC for TV repeater and headend systems where standard interfaces are essential. This mechanical compatibility accelerates rack-level integration and field serviceability. The BUC-Ku10-11.3 also eases retrofits in legacy uplinks, reducing downtime. As a result, the BUC-Ku10-11.3 streamlines Ku-band BUC order and installation cycles.

• Spectral purity: in-band spurs ≤−55 dBc; LO leakage ≤−40 dBm

The BUC-Ku10-11.3 maintains outstanding spectral cleanliness, operating as a high-linearity Ku-band BUC with tight spurious control. Clean spectrum reduces adjacent-channel interference and eases regulatory compliance. In multi-carrier networks, the BUC-Ku10-11.3 supports stable aggregation with minimal intermod artifacts. For operators seeking a Ku-band outdoor BUC with clean output, BUC-Ku10-11.3 delivers.

• Phase noise performance: −80/−85/−100 dBc/Hz (@1/10/100 kHz)

Low phase noise is vital for advanced DVB-S/S2 waveforms and the BUC-Ku10-11.3 protects SNR and symbol timing. This makes the BUC-Ku10-11.3 a Low Phase Noise Ku-band BUC choice for professional networks. Stable carriers translate into improved demodulator lock margins. With BUC-Ku10-11.3, broadcasters ensure resilient links under real-world impairments.

• Wide 18-30 VDC supply and ≤30 W consumption

The BUC-Ku10-11.3 balances efficiency with performance, suiting solar-backed and vehicle-powered sites. As a solid-state Ku-band BUC, it runs cool while sustaining linear output. This helps the BUC-Ku10-11.3 reduce total system power budgets in remote deployments. Integrators value the predictable draw during peak loading.

• Outdoor-ready IP65 enclosure, ~1.24 kg

For harsh environments, the BUC-Ku10-11.3 is an IP65 weatherproof BUC engineered for dust, moisture and temperature extremes. The ~1.24 kg build simplifies mast or vehicle mounting. As an outdoor Ku-band BUC, the BUC-Ku10-11.3 supports long service intervals and rugged reliability. This robustness shortens MTTR and boosts link availability.

⚙️ Main functions

• Precise IF→Ku upconversion (950-1950 MHz to 12.25-13.25 GHz)

The BUC-Ku10-11.3 performs accurate translation from L-band IF to Ku-band RF using its 11.3 GHz PLL LO. This ensures the BUC-Ku10-11.3 aligns perfectly with Ku-band BUC for DVB-S/S2 systems and modulators. Stable conversion preserves carrier spacing and symbol timing. As a Ku-band Block Upconverter, BUC-Ku10-11.3 is the core of reliable uplink chains.

• ALC-based automatic power control

The BUC-Ku10-11.3 uses ALC to maintain constant RF power under varying IF drive, supporting multi-carrier loading. This allows the BUC-Ku10-11.3 to act as a multicarrier Ku-band BUC that protects downstream components. Power leveling improves linearity and mitigates IMD growth. Operators get consistent performance from the BUC-Ku10-11.3 over time.

• High stability via PLL LO + internal 10 MHz

With a locked LO and internal reference, the BUC-Ku10-11.3 is a high-stability Ku-band BUC for precision networks. This architecture minimizes drift, ensuring repeatable link budgets and predictable Doppler margins. The BUC-Ku10-11.3 thus suits teleport and carrier-grade infrastructures. Synchronization overheads are reduced across fleets.

• High-linearity amplification with low IMD3 (≤−37 dBc)

Linear amplification is critical for dense carriers and the BUC-Ku10-11.3 sustains it across its 10 W class. As a high-linearity Ku-band BUC, BUC-Ku10-11.3 helps preserve MER and reduces adjacent-channel impairment. This results in higher service quality and fewer retries. Broadcasters can scale with confidence on BUC-Ku10-11.3.

• Integrated filtering and spurious suppression

Internal filtering inside the BUC-Ku10-11.3 targets unwanted products for clean outbound spectra. This supports Ku-band BUC for TV repeater station deployments where spectral masks are tight. By minimizing interference, the BUC-Ku10-11.3 eases frequency coordination. Networks see improved coexistence and coverage.

• Seamless fit for DVB-S/S2 Ku-band applications

The BUC-Ku10-11.3 was built for Ku-band BUC for DVB-S/S2 systems, ensuring smooth headend, VSAT and teleport integration. Standard WR75/PBR120 mechanics speed rack-level work. As a Ku-band BUC system integrator choice, BUC-Ku10-11.3 reduces time-to-service. The result is faster rollouts and stable on-air performance.

🧩 Applications

• VSAT BUC and DSNG uplinks

The BUC-Ku10-11.3 is a 10 W VSAT BUC for small terminals and mobile newsgathering. Its solid-state reliability supports remote links with minimal maintenance. As a Ku-band satellite BUC, BUC-Ku10-11.3 ensures consistent carrier power in varied climates. This makes live contributions dependable and repeatable.

• MVDS block upconverter deployments

As an MVDS block upconverter, the BUC-Ku10-11.3 enables terrestrial multichannel video distribution with stable frequency conversion. Low spurs and strong linearity keep channel plans clean. The BUC-Ku10-11.3 scales to up to 25 carriers without compromising spectrum. Broadcasters can expand services efficiently.

• Ku-band BUC for TV repeater station systems

The BUC-Ku10-11.3 is a Ku-band BUC for TV repeater networks, ensuring accurate LO control and linear output. This protects downstream receivers from overload and distortion. With standard WR75 PBR120, BUC-Ku10-11.3 slots into existing waveguide paths. Service restorations and upgrades are straightforward.

• Broadcast contribution from mobile broadcast units

Lightweight and rugged, the BUC-Ku10-11.3 is an outdoor Ku-band BUC for live OB vans. IP65 protection defends against dust and rain during events. As a Ku-band uplink amplifier, BUC-Ku10-11.3 keeps signals stable under frequent power cycles. Crews benefit from predictable field behavior.

• OEM designs requiring compact integration

For OEMs, the BUC-Ku10-11.3 is a Compact Ku-band BUC that fits modular cabinets and tight housings. Standard connectors simplify harnessing and layout. With consistent thermal performance, BUC-Ku10-11.3 reduces NPI risk. Customization options streamline Ku-band BUC order workflows.

• Use in harsh climates as an outdoor Ku-band BUC

With IP65 protection and wide temperature operation, the BUC-Ku10-11.3 is a Ku-band BUC for harsh environments. It withstands humidity and dust typical of remote sites. As an outdoor Ku-band BUC, BUC-Ku10-11.3 extends service intervals and uptime. Mountain, desert or coastal sites are supported.

• Teleport and fixed broadcast projects with PBR120 flange

The BUC-Ku10-11.3 is a Ku-band BUC with PBR120 flange for teleports and fixed stations. Mechanical compatibility speeds integration with existing waveguide runs. As a Ku-band BUC for DVB-S/S2 systems, BUC-Ku10-11.3 delivers long-term stability. This helps multi-tenant facilities maintain spectral discipline.

• Engineers needing IP control and LED status indication

Optionally, the BUC-Ku10-11.3 is a Ku-band BUC with IP control and LED status indication for diagnostics. Remote visibility improves SLA adherence and triage. As a Ku-band BUC system integrator tool, BUC-Ku10-11.3 simplifies fleet monitoring. Operators gain faster, data-driven maintenance cycles.

💡 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-Ku10-11.3, 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-Ku10-11.3 is available with customized parameters by order.