Low Power Pin Diode Switches
Our LNAs provide industry-leading noise figures (as low as 0.5 dB) across frequencies from DC to 50 GHz. Optimized for sensitivity in EW, Radar, and Satcom applications.
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Low Power Pin Diode Switches
Our LNAs provide industry-leading noise figures (as low as 0.5 dB) across frequencies from DC to 50 GHz. Optimized for sensitivity in EW, Radar, and Satcom applications.
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Custom LNA Engineering
Modifications & Mission Critical Packaging
Modifications & Mission-Critical
RF Components specializes in custom Low Noise Amplifier (LNA) engineering designed to meet the most demanding commercial, military, and aerospace requirements. With decades of RF and microwave experience, we deliver reliable, high-performance solutions tailored to your exact operating environment.
Extreme Temperature
We design LNAs for extreme operating conditions, including cryogenic temperatures for scientific research and high-temperature environments for aerospace and engine-mounted telemetry systems. Our solutions ensure stable gain, low noise, and long-term reliability where standard designs fail.
Form Factor
Our custom form-factor solutions include hermetically sealed packages, optimized connector placement, and high-density SMT modules. Designs are engineered to meet tight SWaP (Size, Weight, and Power) constraints without compromising electrical or mechanical performance.
Choosing the Right Low Noise Amplifier
When selecting a Low Noise Amplifier (LNA) for your system, the primary metric is the Noise Figure (NF). This determines how much noise the amplifier itself adds to the signal. For satellite receivers and sensitive radio telescopes, a noise figure below 1.0 dB is often required.
Other critical factors include:
- Linearity (OIP3): Essential for multi-tone environments to prevent intermodulation distortion.
- VSWR: Ensures proper impedance matching to prevent signal reflection.
- Dynamic Range: The ability to handle both very weak and moderately strong signals without saturation.
Technical FAQ
What is the difference between Noise Figure and Noise Temperature?
Noise Figure (NF) is expressed in dB and represents the degradation of the signal-to-noise ratio. Noise Temperature (Te) is expressed in Kelvins and is often used in satellite communication systems. They are related by the formula: NF = 10 log10(1 + Te / 290).
How does OIP3 affect LNA performance in high-interference environments?
Can these LNAs be used for 5G mmWave applications?
Yes, our Ka-Band and Q-Band LNAs are specifically optimized for 26-40 GHz ranges, featuring ultra-wideband performance and compact SMT packaging suitable for 5G phased array systems.
What Our Customers Say
“RFComp’s technical support is unmatched. They helped us troubleshoot a phase-matching issue in our satellite array that saved us weeks of R&D.”
Lead RF Architect
Global Aerospace Prime
“The quality of the VNA test cables we purchased is comparable to the leading brands but at a much more sustainable price point for our lab.”
Senior Test Engineer
Semiconductor Testing Services
“We rely on their same-day shipping for our field testing. Having high-frequency cables arrive exactly when needed is critical for our 5G rollout.”
Director of Operations
Telecommunications Infrastructure Co.
Experience the RFComp Difference
Whether you need one adapter for a lab bench or 10,000 for a production run, we are ready to support your project.
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