Products

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  Apr 23, 2023

  High Power Waveguide to Coaxial Adapter

  Huasen Microwave's High Power Waveguide to Coaxial Adapters (WHPCA) are made of aluminum or copper, with surface treatments (oxidized, silver or gold-plated) to enhance corrosion resistance and conductivity.
  Advantages and Features:
  - Wide frequency range covering 0.3 GHz to 110 GHz
  - Supports 5000W average power
  - Supports seven connector types including 1'5/8-K, L29-K, N-K, etc.
  - Includes End Launch (WECA) and Right Angle (WCA) designs
  Lead time: In stock.

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  Aug 31, 2022

  Circularly Polarized Horn Antenna

  Huasen Microwave Circularly Polarized Horn Antenna (CPHA) adopts methods such as the linear-to-circular polarization converter and dual linear polarization orthogonal excitation to achieve circularly polarized wave radiation.
  Advantages and Features:
  - Technical Solutions: Cone-shaped horn, broadband dual linear polarization synthesis, step diaphragm type
  - Excellent Performance: Axial ratio ≤ 0.5dB
  - Frequency Range: 0.5-110GHz, with selectable gain of 10~25dB
  - Customization Support: Custom bandwidth (narrowband ≤ 5% to broadband ≤ 67%), gain, and connector types

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  Mar 2, 2021

  Coaxial Fixed Attenuator

  Huasen Microwave's coaxial fixed attenuators: for decoupling matching, level control, and reference level setting in high-frequency alternative measurements (microwave systems).
  - Applications: Microwave communications, broadcast TV, microwave measurements, etc.
  - Core function: Ensure signal stability, prevent overload, improve measurement accuracy.
  - Frequency Range: DC - 18 GHz
  - Attenuation: 3 dB – 50 dB
  - Power Capacity: 1W to 500W
  - Connectors: (N-50J/K, SMA, etc.), compatible with mainstream systems

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  May 3, 2022

  High Power RF Combiner

  The High Power RF Combiner offered by Huasen Microwave achieves efficient power synthesis or distribution by integrating a load within the E-arm of the waveguide magic T.
  Advantages and Features:
  - Isolation between balanced arms ≥17 dB
  - Power distribution ratio,3 ± 0.25 dB
  - Operating bandwidth ≤20%, covering 0.32–112 GHz
  - Low VSWR,H-port ≤1.2, balanced port ≤1.5

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  Jun 29, 2022

  Broadband Double Ridged Horn Antenna

  Function:Generates high electromagnetic field strength with low power input, receives low-level signals with high gain, and is compatible with parabolic reflector antenna feeds.
  Product Types:
  - Frequency doubling type
  - Ultra-wideband type
  - Miniature type
  Frequency Coverage: 0.1-40GHz, supports octave-bandwidth
  High Gain Design: 3~20dB
  Adjustable Beam Width: E-plane: 15°-80°;H-plane: 11°-62°
  Size:Miniature type

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  Nov 11, 2021

  Coaxial Load

  Core Types: Coaxial Matched Load, Coaxial Unmatched Load, Coaxial Open/Short Circuit Terminals
  Working Principle:
  - Resistive: Compact, DC-start frequency range, low low-frequency reflection
  - Absorptive: Uses microwave absorbing materials, suitable for high frequencies
  - High Power: Supports high-power apps (plate-type/water-cooled)
  Ultra-low reflection (VSWR ≤1.03)
  Frequency: DC–60GHz
  Power: Avg ≤400W; Peak ≤5000W
  Connectors: Compatible with N-J, SMA-J, 2.92-J, etc.

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  Aug 25, 2025

  Waveguide Calibration Kit

  Function: For waveguide measurement, includes all 12-error-correction precision calibration components, compatible with any vector/scalar network analyzer.
  Purpose: Enhance accuracy of waveguide component sweep measurements.
  Applicable Scenarios: Calibration of microwave/millimeter-wave test systems, verification of radar communication equipment, etc.
  Standard Components (per set):
  - Waveguide to coaxial adapters (J, K type, 1 each)
  - Waveguide matching load (VSWR ≤ 1.03)
  - Fixed waveguide short plate (VSWR ≥ 60)
  - Precision waveguide sections (1/4λ, 1/8λ, 3/8λ)
  - Aluminum alloy case and connecting screws

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  Apr 6, 2022

  Standard Gain Antenna

  Frequency Range: 30 MHz–300 GHz (customizable up to 3 THz)
  Gain: 10 dB, 15 dB, 20 dB, 25 dB
  Polarization Type: Linear polarization
  Accuracy Guarantee: ±0.5 dB
  Coaxial Input Type: Integrated /separated
  Construction Process: Aluminum arc welding（ low-frequency）, copper silver brazing （ high-frequency）, and precision machining（higher frequencies）
  Delivery Time: In-stock

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  Dec 30, 2021

  Coaxial Directional Coupler

  Product Series:
  Standard Type (CC): Suitable for general monitoring scenarios
  High Power Type (CHPC): Supports average power of 500W
  Bidirectional Type (CDC): Supports bidirectional signal monitoring
  Frequency Coverage: 0.03–40GHz
  Coupling: 10–50dB
  Connector Types Supported: N-K, SMA-K, 2.92-K, etc.
  Fully Sealed Design
  Applications: signal monitoring、power distribution & synthesis、VSWR measurement

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  Sep 30, 2022

  Electric Waveguide Switch

  Structure: E-plane (WES) and H-plane (WHS), supporting rectangular waveguide and dual-ridge waveguide types.
  Multi-channel configuration: SPDT, DPDT, three-channel six-port.
  High ISO: ISO(Typ) ≥ 70dB
  Switching time: ≤ 300ms (ferrite switches can achieve ≤ 2μs).
  Control method: Dual power supply.
  Low loss: IL≤ 0.1dB, high-frequency ≤ 0.5dB.
  Frequency coverage: 1.72GHz to 112GHz.
  Materials options: Aluminum (oxidized) or copper (silver-plated/gold-plated).
  Delivery time: In stock

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  Jan 25, 2022

  Log Periodic Microstrip Antenna

  Huasen Microwave's Log Periodic Microstrip Antenna (MLPA) is a broadband directional antenna that adopts a microstrip design, with a frequency range from 400 MHz to 18,000 MHz.
  Advantages and Features:
  Gain: 5–9 dB
  Adjustable beamwidth (35°–125°)
  Compact structure: minimum size 75*118 mm
  Standardized interfaces, compatible with mainstream devices, easy installation

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  Dec 31, 2020

  Custom Made Coax Cable Assemblies

  Frequency range: DC−60GHz
  Typical specifications:
  - Insertion loss: ≤ 6.5dB (40GHz)
  - VSWR: ≤ 1.5 (40GHz)
  Connector types: 7 types including SMA, N, 2.92, etc.
  Product series: Standard type, high-temperature torsion-resistant type, low-loss stable phase type, etc.

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  Aug 21, 2020

  Waveguide Type Filter

  Product Classification:
  - Waveguide Bandpass Filter (WBPF)
  - Waveguide High-Pass Filter (WHPF)
  - Waveguide Low-Pass Filter (WLPF)
  - Waveguide Band-Stop Filter (WBSF)
  Frequency Coverage: 2.7 GHz to 112 GHz
  Attenuation: ≥40–70 dB (depending on model)
  High Precision Control: VSWR ≤1.2, IL ≤0.2 dB
  Applications: High-precision measurement systems, radar interference suppression, satellite communication harmonic suppression, etc.

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  Dec 22, 2023

  Lens Horn Antenna

  Product Types:
  - Conical Horn Lens (LHA)
  - Pyramidal Horn Lens
  - Feed-Illuminated Lens
  - Point-Focus Lens (PLHA)
  Main Advantages:
  - Short axial dimensions
  - Low sidelobe level: E-plane ≤-15dB, H-plane ≤-26dB (typical performance)
  - Polarization: The basic model supports linear polarization, and circular polarization can be achieved by adding a circular waveguide phase shifter.
  - Focal length, aperture, and beamwidth can be customized.

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  Feb 1, 2022

  Coaxial Power Combiner

  Huasen Microwave's Coaxial Power Combiners (CPC) cover DC-40GHz, suitable for power combination/distribution in radar, communication systems, etc.
  Advantages:
  - Power splitting ratios: 1:2, 1:3, 1:4, 1:8,1:10
  - Radial line combiner tech for excellent high-frequency stability
  - Standard connectors (N-K, SMA-K, 2.92-K, 5339K) for strong compatibility
  - High power handling capability

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  Dec 17, 2023

  Crossguide Coupler

  The Crossguide Coupler (WL+C) produced by Huasen Microwave enables precise signal coupling in a specific direction for accurate signal extraction or injection.
  Advantages and features:
  - Covers 20% of the waveguide bandwidth.
  - Adjustable range: 20-60dB, frequency response accuracy: ±0.5~±1.0dB.
  - Directionality of 15-20dB.
  - High power tolerance, suitable for high-power microwave systems.
  - Compact design, small footprint, high mechanical strength, and strong anti-interference capability.

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  Jul 8, 2022

  Dual Polarized Parabolic Antenna

  Product Types: Dual Linear Polarization / Dual Circular Polarization
  Dual Linear Polarization Parabolic Antenna (DPRA):
  - Entire series uses N-type or SMA connectors
  - Working bandwidth ≤ 15%
  - Supports horizontal/vertical dual linear polarization
  Dual Circular Polarization Parabolic Antenna (DCPRA):
  - Supports left-hand/right-hand dual circular polarization
  - Axial ratio ≤ 1.5 dB (narrowband) or ≤ 3 dB (wideband)
  - Optional working bandwidth ≤ 5% or ≤ 15%

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  Oct 6, 2021

  Coaxial Bandpass Filter

  Huasen Microwave's Coaxial Bandpass Filters (CBPF): Coaxial cavity structure microwave devices, used to select specific frequency bands and suppress out-of-band interference. They feature high Q value, low loss, and compact size, with a frequency range of DC-60 GHz.
  - High Q value and low loss (IL ≤0.8 dB) to improve efficiency
  - Compact size
  - Wide frequency coverage
  - High out-of-band suppression ≥60 dB)
  - Made from aluminum or copper, with silver-plated or oxidized surfaces.

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  Sep 10, 2024

  Ultra Wideband Low Noise Amplifier

  Operating Frequency: Covers 0.01GHz to 100GHz
  Gain Range: 15dB to 50dB
  Noise Figure: As low as 1.3dB
  Connector Types: Supports N-type, SMA-type, K-type, or waveguide connectors
  Product Series: standard low-noise amplifiers / AC low-noise amplifiers (Built-in AC-DC power module)
  Support Customization

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  Aug 6, 2024

  AC Power Amplifier

  Huasen Microwave AC Power Amplifier (ACPA): designed for RF signal amplification, with built-in AC-DC module for direct AC220V/50Hz connection (no external power needed).
  Features:
  - Power: Built-in AC-DC conversion, supports AC220V/50Hz direct connection
  - Applications: Communication, radar systems, etc. requiring high-power RF amplification
  - Connectors: Various coaxial / waveguide types

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  Jul 3, 2024

  Linear DC Power Amplifier

  Huasen Microwave Linear DC Power Amplifiers: amplify weak RF signals for stable system power output.
  Features & Applications:
  - Power: Direct DC supply (no external AC-DC module)
  - Function: Amplifies RF signals, 0.1-40GHz
  - Output: Flexible (mW, W, hundreds of W, kW)
  - Linear: Low distortion (gain flatness ±1dB typical)
  - Uses: High-power signals for transmission links; radar, communication systems, etc. (high linearity scenarios)

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  Jun 4, 2024

  Broadband Power Limiter

  Huasen Microwave Broadband Power Limiter (LT): a self-controlled attenuator for high-performance power protection. It rapidly increases attenuation when input power exceeds the limit, stabilizing output to protect receivers/amplifiers/mixers from strong signals.
  Features:
  - Reliable, lightweight: aluminum nickel-plated housing (corrosion-resistant, good heat dissipation), <100g for easy integration
  - Connectors: SMA-K, compatible with standard interfaces
  - Fully tested: loss, VSWR, power relationship, etc., with multidimensional curves ensuring stable performance

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  May 6, 2024

  Active Detector

  Dynamic Range: -60 to 0 dBm, supporting precise demodulation and power monitoring
  Accuracy at Key Frequencies: Better than ±1 dB
  Frequency Range: 0.01 to 44 GHz, adaptable to multiple scenarios
  Temperature Drift: ±0.5 dB (-40°C to 85°C)
  Low Power Consumption: Minimum 0.5 mW
  Fast Response Time: 8 ns (rise/fall)

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  Oct 31, 2025

  Pyramidal Horn Antenna

  Supports three types of input:
  - Waveguide input type
  - Coaxial integrated input type
  - Coaxial split input type
  Gain range: 10dB to 25dB
  Frequency coverage: 0.32GHz to 330GHz
  VSWR: ≤1.5 (standard model) or ≤1.25 (gold-plated high-frequency model)
  Beamwidth: E-plane and H-plane can be controlled separately (20°~60° selectable)

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