RF & Microwave Components | Psatek Inc

About Psatek Inc

Psatek Inc, named and trademarked from Saturated Output Power "Psat" + Tek, is a designer, manufacturer, and supplier of microwave and millimeter wave products. We specialize in both active and passive RF components engineered for reliability, precision, and performance across a wide frequency spectrum.

Our mission is to provide professional and affordable RF & microwave test solutions to global industries including telecommunications, satellite systems, radar, electronic warfare, and research laboratories.

1000+

Components in Portfolio

Global Reach

Serving 50+ Countries

Our Product Range

From precision cable assemblies to high-power amplifiers, Psatek offers a complete line of RF & microwave components designed for mission-critical applications.

Low Noise Amplifier

Ultra-low noise figure, high gain stability from DC to 40 GHz.

Frequency: 0.1–40 GHz
Gain: 20–40 dB
Noise Figure: <1.8 dB
Package: Surface Mount / Connectorized

Power Amplifier

High-efficiency, broadband power amplification for radar and comms.

Frequency: 1–18 GHz
Output Power: +30 dBm
Gain: 45 dB typical
Package: Drop-in / Module

Low PIM Cable Assembly

Ideal for 5G base stations and high-reliability test setups.

Impedance: 50 Ohm
PIM: <-150 dBc
Frequency: DC–18 GHz
Connectors: N, SMA, 2.92mm

Waveguide Horn Antenna

Standard Gain Horn

Precision gain, low sidelobes, excellent VSWR.

Bands: X, Ku, K, Ka
Gain: 10–25 dBi
VSWR: <1.25:1
Flange: UG, CPR

Fixed Attenuator

High Power Fixed Attenuator

Stable performance up to 100W average power.

Power: 10–100W
Attenuation: 3–30 dB
Frequency: DC–18 GHz
Connectors: N, 7/16

Directional Coupler

Single Directional Coupler

High directivity and tight coupling accuracy.

Coupling: 10–30 dB
Directivity: >40 dB
Frequency: 1–18 GHz
Package: Coaxial / Waveguide

RF Switch

PIN Diode Switch

Fast switching speed, high isolation, long life.

Switching Speed: <1 µs
Isolation: >60 dB
Frequency: DC–40 GHz
Config: SPDT, SP4T

Band Pass Filter

High rejection, low insertion loss, rugged design.

Frequency: 2–18 GHz
Bandwidth: 5–20%
Rejection: >60 dB
Package: Connectorized / Drop-in

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Why Choose Psatek?

Precision Engineering

Every component is designed and tested to meet stringent performance standards for phase stability, low loss, and high reliability.

High Performance

From low PIM terminations to ultra-flexible test cables, our products deliver consistent results in the most demanding environments.

Global Support

With direct sales and distribution partners worldwide, Psatek ensures fast delivery and responsive technical support.

Frequently Asked Questions

Psatek offers components covering DC to 110 GHz, including sub-6 GHz for 5G, microwave bands (1–40 GHz), and millimeter wave frequencies (up to 110 GHz) for advanced radar and satellite systems.

Yes, all Psatek products are RoHS compliant and manufactured under ISO 9001 quality standards to ensure environmental safety and consistent performance.

Absolutely. Psatek specializes in custom design and rapid prototyping for unique RF requirements. Contact our engineering team for tailored solutions.

Standard products typically ship within 1–2 weeks. In-stock items may ship within 48 hours. Custom designs vary based on complexity.

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Professional RF & Microwave Test Solutions