Yusntech Introduces Comprehensive Low Noise Amplifier Portfolio Covering 1 kHz to 70 GHz
Yusntech Inc. — August 30, 2026
Yusntech Inc. announces its comprehensive portfolio of RF and microwave Low Noise Amplifiers (LNAs) covering frequencies from 1 kHz to 70 GHz. The product family is designed for broadband receiver applications requiring high gain, low noise performance and flexible mechanical configurations across industries including radar, satellite communications (SATCOM), electronic warfare (EW), microwave communication and RF test & measurement.
With a wide range of standard models and customizable solutions, Yusntech supports engineers and system designers in selecting LNAs for applications spanning low-frequency instrumentation through millimeter-wave microwave systems.
Low Noise Amplifier Solutions from 1 kHz to 70 GHz
Yusntech’s LNA portfolio covers an exceptionally wide operating frequency range, enabling engineers to select suitable amplifier solutions across multiple RF bands.
The available product range includes designs for:
- Low-frequency receiver systems starting from 1 kHz
- VHF and UHF communication receivers
- L-band, S-band, C-band and X-band microwave systems
- Ku, K and Ka-band radar and SATCOM applications
- Millimeter-wave systems up to 70 GHz
- Broadband RF laboratory and automated test platforms
This broad frequency coverage allows system designers to evaluate different gain, noise figure and output performance options within one RF component portfolio.
Key Performance Capabilities
Representative performance across the Yusntech Low Noise Amplifier portfolio includes:
| Parameter | Portfolio Capability |
|---|---|
| Frequency Range | 1 kHz to 70 GHz |
| Gain | Up to 60 dB |
| Noise Figure | As low as 0.8 dB |
| Output P1dB | Up to +28 dBm |
| Operating Temperature | -25°C to +85°C |
| Storage Temperature | -55°C to +125°C |
| Connector Options | SMA, 2.92 mm, 2.4 mm, 1.85 mm Female |
| Compact Packages | Miniature housings available from 20 × 20 × 9.5 mm |
Different models are optimized for different frequency bands and performance priorities, allowing engineers to balance sensitivity, gain, bandwidth, linearity and mechanical integration according to their system requirements.
Representative Low Noise Amplifier Models
The Yusntech LNA family includes multiple standard designs covering different operating bands.
Low-Frequency Precision LNA
YSLA30-1K-3000-4
- Frequency: 1 kHz–3 GHz
- Gain: 30 dB
- Noise Figure: 4 dB
Designed for precision receiver applications, instrumentation and general-purpose RF receiving systems.
Ultra-Low Noise LNA
YSLA50-500-3000-R8
- Frequency: 0.5–3 GHz
- Noise Figure: 0.8 dB
Suitable for high-sensitivity receiver front ends where preserving weak signal integrity is a primary design objective, including SATCOM and navigation-related RF systems.
High-Gain Wideband LNA
YSLA45-1000-18000-2R5
- Frequency: 1–18 GHz
- Gain: 45 dB
Designed for broadband microwave receiver architectures requiring substantial amplification across a wide operating bandwidth.
Millimeter-Wave LNA
YSLA30-50000-70000-5R5
- Frequency: 50–70 GHz
- Gain: 30 dB
Supports emerging millimeter-wave applications including high-frequency communication, radar development and RF measurement systems.
Designed for RF Receiver and Microwave Systems
Low Noise Amplifiers are among the most critical building blocks in RF receiver front-end design because they amplify extremely weak incoming signals before subsequent processing stages.
Typical application areas include:
- Radar receiver systems
- Satellite communication (SATCOM)
- Electronic warfare (EW) receivers
- Microwave communication equipment
- RF instrumentation
- Spectrum monitoring systems
- RF test & measurement platforms
- High-frequency research and development
By offering broadband and band-specific amplifier solutions, Yusntech supports a wide variety of microwave system architectures with different frequency and gain requirements.
Mechanical Design and Environmental Performance
Yusntech LNAs are available in compact aluminium and aluminium/gold-plated housings with multiple RF connector configurations including SMA, 2.92 mm, 2.4 mm and 1.85 mm Female interfaces.
Depending on the specific model, compact mechanical packages are available for applications where installation space is limited, while selected designs incorporate heat-sink mounting provisions for reliable integration into RF equipment.
The portfolio includes models designed for operating temperatures from -25°C to +85°C, with storage capability from -55°C to +125°C.
Please refer to the individual product datasheet for the detailed mechanical dimensions and environmental specifications of each model.
Custom Low Noise Amplifier Solutions
In addition to standard products, Yusntech provides customized RF and microwave LNA development services for customers requiring application-specific designs.
Customization options include:
- Custom frequency ranges
- Gain optimization
- Noise figure targets
- Connector configuration
- Mechanical housing dimensions
- Input and output interface arrangements
- Power supply and integration requirements
Our engineering team works with customers from initial specification through prototype development and production to support RF system integration.
Request Datasheets or Technical Support
Whether you are developing a broadband radar receiver, SATCOM terminal, electronic warfare system or RF laboratory platform, Yusntech offers a broad selection of Low Noise Amplifier solutions covering frequencies from 1 kHz to 70 GHz.
For product datasheets, technical consultation, customization or quotation requests, please contact:
Email: sales@yusntech.com
Website: www.yusntech.com
Explore our complete RF & Microwave component portfolio covering DC to 110 GHz and discover customized solutions for demanding RF system applications.