Our Microwave Downconverter with Low Noise Amplifier (LNA) is a high-performance RF frequency conversion module designed for microwave communication, mobile communication, RF systems, electronic equipment, and other high-frequency applications. By integrating low-noise amplification and frequency downconversion functions, the module provides a reliable solution for converting high-frequency RF signals to a lower intermediate frequency (IF) for subsequent signal processing.
The RF downconverter module is suitable for applications requiring low noise, stable frequency conversion, high gain, and reliable RF performance. It can be designed for a wide range of frequency bands, including VHF, UHF, L-band, S-band, C-band, X-band, and Ku-band, according to specific system requirements.
The downconverter combines an LNA (Low Noise Amplifier) with a frequency conversion circuit to improve weak RF signal reception while maintaining excellent signal integrity. The low-noise amplifier helps provide the required gain with a low noise figure, while the frequency conversion stage converts the incoming microwave signal to the specified IF output frequency.
Our Microwave Downconverter can be customized according to RF input frequency, LO frequency, IF output frequency, conversion gain, noise figure, bandwidth, input/output interface, power supply, and mechanical dimensions.
Key Features | |
| Operating Frequency Bands | C-band, X-band, Ku-band, Ka-band |
| Output Frequency Bands | L-band, C-band |
| Gain | Customizable |
| Supports 1:1 Redundant (Hot Standby) Configuration | |
| Customized Designs Available | |
| Technical Specifications | |
| RF Input Frequency | C-band: 3.4–4.2 GHz |
| Ku-band: 10.7–12.75 GHz | |
| Ka-band: 18–22 GHz | |
| IF Output Frequency | 70 MHz |
| 140 MHz | |
| L-band | |
| S-band | |
| Gain | ≥55 dB |
| ≥60 dB | |
| ≥65 dB | |
| Noise Figure | ≤0.8 dB |
| ≤1.2 dB | |
| ≤1.8 dB | |
| Local Oscillator (LO) | Single Local Oscillator |
| Dual Local Oscillator | |
| Operating Voltage | 12–24 VDC |
| Interfaces | RF Input: Waveguide |
| IF Output: N-Type or SMA-K Connector | |
| Environmental Specifications | Dustproof and Waterproof |
| Operating Temperature:–50°C to +60°C | |
Wide frequency coverage from VHF to Ku-band
Integrated Low Noise Amplifier (LNA)
Stable RF frequency downconversion
Low noise figure and high conversion gain
Excellent frequency stability and signal integrity
Compact RF downconverter module design
Multiple RF, LO, and IF interface options
Customized frequency ranges and electrical specifications
Suitable for OEM and system integration
Designed for demanding microwave and RF applications
Our RF Downconverter and Microwave Frequency Converter solutions can be used in a variety of RF and microwave systems, including:
Microwave communication systems
Mobile communication equipment
RF receiver front ends
Satellite communication systems
Wireless communication systems
Radar and electronic systems
RF test and measurement equipment
Signal monitoring and detection systems
Electronic warfare and defense-related RF systems
OEM microwave equipment and RF modules
As a professional RF and microwave product manufacturer, BSD provides customized Microwave Downconverter, RF Downconverter, LNA, RF Frequency Converter, frequency source, microwave filter, power divider, coupler, and other microwave components.
Our engineering team can develop and manufacture customized LNA Downconverter Modules according to your frequency range, gain, noise figure, bandwidth, interface, power consumption, mechanical dimensions, and system integration requirements.
Whether you need a standard RF Downconverter Module or a customized microwave frequency conversion solution, we can provide engineering support from initial specification review and design through manufacturing and testing.
Contact us with your RF input frequency, IF output frequency, required gain, noise figure, bandwidth, and interface specifications to discuss your customized Microwave Downconverter solution.
Supports multiple frequency bands including VHF, UHF, L-band, S-band, C-band, X-band, and Ku-band, providing flexible solutions for different RF and microwave systems.
The integrated Low Noise Amplifier (LNA) provides low-noise signal amplification before frequency conversion, making the module suitable for receiving and processing weak RF signals.
Designed for reliable RF-to-IF frequency conversion with stable performance and excellent signal integrity.
RF input frequency, LO frequency, IF output frequency, conversion gain, noise figure, bandwidth, interfaces, power supply and mechanical dimensions can be customized according to customer requirements.
Suitable for OEM equipment manufacturers, system integrators, distributors and engineering projects requiring customized RF frequency conversion modules.
BSD's Low Noise Block Downconverters (LNBs) are engineered to deliver exceptional RF signal reception performance for satellite communication systems. By integrating low-noise amplification, filtering, frequency conversion, and IF signal amplification into a compact and reliable design, they ensure superior signal quality and stable system operation in demanding environments.
Designed for both commercial and mission-critical applications, our LNBs support multiple frequency bands, customizable gain options, redundant configurations, and rugged environmental protection to meet diverse customer requirements.
As a leading manufacturer of microwave and millimeter-wave solutions, we specialize in the R&D, design, manufacturing, and global supply of high-performance RF and microwave components. Our products are widely deployed in satellite communications, wireless communications, radar, aerospace, defense, remote sensing, electronic warfare, and scientific research, delivering reliable performance for customers worldwide.
A microwave downconverter converts a high-frequency RF or microwave signal to a lower intermediate frequency (IF), making the signal easier to process, analyze, filter, or demodulate in downstream circuits.
An LNA, or Low Noise Amplifier, amplifies weak incoming RF signals while adding minimal noise. Integrating an LNA with a downconverter can improve receiver sensitivity and overall signal-processing performance.
Our RF downconverter solutions can be designed for VHF, UHF, L-band, S-band, C-band, X-band, and Ku-band applications. Specific frequency ranges can be customized according to system requirements.
Yes. We provide customized microwave downconverter solutions based on RF input frequency, LO frequency, IF output frequency, conversion gain, noise figure, bandwidth, interfaces, power supply, dimensions, and other requirements.
An RF downconverter specifically converts a higher-frequency RF signal to a lower frequency, usually an IF signal. A frequency converter is a broader term that can refer to both frequency upconversion and downconversion.
Yes. We support OEM and customized RF downconverter modules for communication equipment, microwave systems, RF receivers, test equipment, and other specialized applications.
RF, LO, and IF interfaces can be configured according to application requirements. Common options include SMA, N-type, TNC and other customized interfaces.
For a preliminary evaluation, customers can provide the RF input frequency, LO frequency, IF output frequency, required gain, noise figure, bandwidth, interface type, power supply and mechanical dimensions.
Tell us your RF input frequency, LO frequency, IF output frequency, gain, noise figure, bandwidth and interface requirements.
Our RF and microwave engineering team can evaluate your requirements and provide a customized Microwave Downconverter with LNA for your application.
