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Integrating RF, optoelectronics, embedded systems, automation, and software technologies, we provide specialized equipment and solutions.

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Latest Release

Radio Frequency Test System

2026-10-21

Electromagnetic Reverberation Series

The electromagnetic reverberation series delivers production efficiency improvement, comprehensive OTA measurement and immunity compliance verification, enabling one-click upgrade of your test capacity.

Exhibition Updates

2026-09-30

2026 European Microwave Week (EuMW)

Deeply Engaged in Microwave Testing! Zhongwei Puye Showcases Multiple Core Products at European Microwave Week

Technical Popularization

2026-09-24

Design of Bias-T

Active Antenna Feed Chain: Bias-T Design Principles

Coaxial device

2026-09-24

18GHz Mechanical Switch

Primary/Backup & Channel Switch | SP2T/SP6T/SP8T Coaxial Mechanical Switch

Coaxial device

2026-08-28

EQ1801A

Poor signal quality and subpar amplitude-frequency response—let the equalizer come to the rescue.

Trending Videos

2026-08-21

Plane wave generator antenna

Single-Polarization vs. Dual-Polarization: A Comparative Analysis of the Performance of Planar Wave Generators in Real-World Measurements

Coaxial device

2026-08-21

CP101-30A

Single‑directional coupler, RF link signal coupling and monitoring

Technical Popularization

2026-08-07

PWC Plane Wave Generator

From single-point detection to full‑field electronic scanning, the PWC planar wave generator delivers a generational leap in phased‑array calibration.

Coaxial device

2026-07-31

TM1101B

Low standing wave ratio, precision coaxial load, compatible with a wide range of millimeter-wave instruments.

The 14th China (Western) Electronic Information Expo

Exhibition Updates

2026-07-17

The 14th China (Western) Electronic Information Expo

Aumiwalker showcases its new products at the 14th China (Western) Electronic Information Expo.

Technical Popularization

2026-07-17

Plane wave

Core Benchmarks for RF Testing: An In-Depth Explanation of the Plane Wave Principle and Three Major Generation Techniques

Coaxial device

2026-07-03

SM106B

Integrated TTL‑driven design enables RF switching from 0.5 to 8 GHz, delivering ultra‑simple system integration.

Coaxial device

2026-06-12

HP45110

Ultra-wideband high-pass filter (covering the millimeter-wave/terahertz frequency band)

Exhibition Updates

2026-06-05

2026 IMS U.S. Microwave Exhibition

2026 IMS U.S. Microwave Exhibition Preview: A Full Array of Ultra-Wideband, High-Performance Components on Display

Coaxial device

2026-06-01

BT67K

Specifically designed for active RF devices, the BT67K integrates DC/pulse and RF signals, delivering a seamless DC/pulse biasing solution that ensures the accuracy of every measurement. It enables simultaneous, high‑precision characterization of S‑parameters and I‑V characteristics.

Trending Videos

Radio Frequency Test System

2026-05-27

PWC2000

One-stop phased-array near-field OTA testing; the PWC2000 covers the full 1.7–8 GHz frequency range.

Exhibition Updates

2026-05-13

2026 China Microwave Week

Jointly Exploring a New Future for Microwave Technology | Aumiwalker Showcases New Products at China Microwave Week 2026

Trending Videos

2026-04-30

DCB110-35

A professional reliability testing system, designed to deliver highly reliable RF components.

Coaxial device

2026-04-17

CP1813A

Addressing RF reflection risks: a 1 GHz–50 GHz dual‑directional coupler with isolation for enhanced EMI suppression.

Coaxial device

2026-04-10

M18010A

10 MHz to 40 GHz low-noise amplifier, with high gain and excellent noise figure performance.

Waveguide device

2026-04-03

GT08-90140-B1200

90–140 GHz wave‑to‑wave converter: low loss, high impedance matching; a core millimeter‑wave component, independently developed and mass‑produced, with stable supply.

Waveguide device

2026-03-27

6×/3× Frequency Divider Module

Low-noise, high efficiency vs. full‑bandwidth operation; low conversion loss, excellent harmonic suppression, pristine signal quality, and wide‑band coverage; supports second‑harmonic, third‑harmonic, fourth‑harmonic, sixth‑harmonic, and eighth‑harmonic generation—customizable to meet specific requirements.

Coaxial device

2026-03-19

67G/110G Pick‑off Tee

Low insertion loss + flat coupling, as verified by measurements; coupling level remains stable and does not drift with frequency.

Coaxial device

2026-03-13

67 GHz Attenuator Series

Coaxial fixed attenuator series, with multiple attenuation values available, offering improved impedance matching and stable output amplitude; SHF‑grade equivalent, with performance data verified by empirical measurements.

Waveguide device

2026-03-05

90 GHz–140 GHz Power Amplifier

F-band provides high‑power, high‑gain, and high‑efficiency signal amplification, enabling long‑range transmission, high‑resolution sensing, and high‑speed data transfer.

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Trending Videos

2026-08-21

Plane wave generator antenna

Single-Polarization vs. Dual-Polarization: A Comparative Analysis of the Performance of Planar Wave Generators in Real-World Measurements

2026-05-27

PWC2000

One-stop phased-array near-field OTA testing; the PWC2000 covers the full 1.7–8 GHz frequency range.

2026-04-30

DCB110-35

A professional reliability testing system, designed to deliver highly reliable RF components.

2026-02-09

BT120A

50 kHz–120 GHz Frequency Ultra-Wideband, Low-Loss Bias Tee

2025-11-14

BCP-500

The millimeter-wave OTA anechoic chamber enables precise, repeatable testing of the radiation characteristics of millimeter-wave devices. Please feel free to contact us for inquiries and collaboration.

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Phone: +86-10-63718360

Email: sales@aumiwalker.com

Address: Room 505, Floor 5, Building 6, Phase II, Nord Center, No. 1 Courtyard, East Auto Museum Road, Fengtai District, Beijing

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