PLL LNB with AGC L.O. 9.75

The Ku-band PLL LNB with AGC LO 9.75 is a professional-grade Low Noise Block Downconverter designed for stable satellite reception and MVDS/MITRIS broadcasting integration. With an input frequency range of 10.70-11.50 GHz and IF output of 950-1750 MHz, this Ku-band AGC LNB ensures reliable performance for DVB-S/S2 and DVB-C systems.

With its automatic gain control, the LNB offers 25 dB AGC range and up to 50 dB input dynamic range – the widest among Ku-band AGC LNBs. Its PLL local oscillator guarantees excellent frequency stability (±100 kHz) and very low phase noise, making it ideal for advanced modulation formats. Lightweight, compact and rugged, this model is optimized for MVDS, MITRIS, CATV and telecom systems.

The Ku-band AGC LNB LO 9.75 provides ≥40 dB gain, ≤5 dB noise figure and ≥60 dBc image rejection, ensuring clean satellite reception. With WR75 waveguide, PBR120 flange input and F-type/N-type outputs, it integrates seamlessly into professional infrastructures.

✅ High-Performance Ku-band PLL LNB with AGC for Professional Systems

The Ku-band AGC LNB LO 9.75 provides ≥40 dB gain, ≤5 dB noise figure and ≥60 dBc image rejection, ensuring clean satellite reception. With WR75 waveguide, PBR120 flange input and F-type/N-type outputs, it integrates seamlessly into professional infrastructures.

✅ Engineered for outdoor deployment

A rugged waterproof enclosure ensures reliable performance in extreme climates, wide humidity ranges and temperatures from -40 °C to +60 °C.

✅ Multi-standard compatibility

The Ku-band PLL LNB with AGC 9.75 supports DVB-S, DVB-S2 and DVB-C reception, making it suitable for broadcast, telecom and rebroadcast environments.

🛠️ Whether you need a Ku-band PLL LNB with AGC 9.75 GHz, a professional Ku-band AGC LNB with 25 dB range, or a rugged outdoor Low Noise Block Downconverter with WR75 PBR120 flange, the LNB PLL LO 9.75 with AGC is engineered for precision, efficiency and long-term performance.

🛒 The Ku-band PLL LNB with AGC LO 9.75 is available to order now – ready for integration into DVB-S/S2/C and MVDS/MITRIS broadcasting networks.

📌 Key Features

• Ku-band PLL LNB with AGC and 50 dB wide dynamic range

Offers the widest input power handling capability among Ku-band LNBs, ensuring stable operation across large input variations without signal loss.

• Automatic Gain Control with 25 dB range

Built-in AGC maintains stable IF output power, balancing input fluctuations and protecting downstream systems from overload.

• PLL oscillator LO 9.75 GHz with ±100 kHz stability

High-stability PLL design reduces LO drift and provides low phase noise, critical for professional DVB-S2 and DVB-C reception.

• Output frequency range 950-1750 MHz with F-type/N-type connectors

Supports both 50 Ohm N-type and 75 Ohm F-type connectors, allowing easy integration into diverse telecom and broadcast infrastructures.

• WR75 waveguide with PBR120 flange input

Industry-standard mechanical and RF interface ensures reliable antenna connectivity in professional systems.

• Gain ≥40 dB with flat response and ≤0.5 dB ripple over 27 MHz

Provides consistent gain and low distortion, ensuring clean spectrum performance for multi-carrier systems.

• Professional Ku-band AGC LNB with ≤5 dB noise figure

Delivers superior signal-to-noise ratio, enabling high-quality reception even in low input signal conditions.

• Lightweight 0.25 kg outdoor-ready design

Compact and durable enclosure makes it ideal for rooftop, mobile and remote broadcasting installations.

⚙️ Main Functions

• Downconversion from Ku-band (10.70-11.50 GHz) to 950-1750 MHz IF

Accurately converts Ku-band signals into L-band, ensuring full compatibility with DVB-S/S2 receivers and CATV systems.

• AGC-based automatic output control

Provides reliable signal stabilization by dynamically adjusting output levels according to input power variations.

• Stable operation with PLL LO 9.75 GHz and low phase noise

Ensures minimal jitter and frequency drift, supporting advanced modulation schemes like 32APSK or 256QAM.

• Integrated amplification and filtering with low spurious emissions

Maintains a clean output spectrum, preventing interference in professional telecom and rebroadcast networks.

• Seamless compatibility with DVB-S, DVB-S2 and DVB-C standards

Optimized for digital broadcasting environments, ensuring plug-and-play integration into headend systems.

• Durable Ku-band AGC LNB with 15-30 V DC supply

Operates efficiently with low power consumption and a wide voltage range, making it adaptable for varied system designs.

🧩 Applications

• Professional Ku-band PLL AGC LNB for DVB-S/S2 broadcasting

Delivers stable satellite downlink reception with AGC for high-quality digital broadcasting.

• MVDS and MITRIS distribution networks with Ku-band AGC LNB 9.75

Designed for rebroadcast applications, enabling reliable multi-carrier distribution across networks.

• CATV headend integration with Ku-band AGC LNB

Provides consistent IF output for digital cable distribution, ensuring reliability in dense channel environments.

• Satellite telecom and rebroadcast downlinks

Ensures precise conversion with high image rejection, suitable for telecom and satellite rebroadcast stations.

• Rugged outdoor Ku-band PLL LNB with AGC

Weatherproof and lightweight housing makes it reliable for extreme climates, maritime, or remote deployments.

• OEM and system integrators

Compact form factor and multiple connector options provide flexibility for modular designs and custom projects.

💡 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 PLL LNB with AGC LO 9.75, 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. Ku-band PLL LNB with AGC LO 9.75 is available to customize its parameters by order.