Microwave and RF Switch News 2025



US WR19 Space Systems Waveguide Switch US19ASP2XXX by Logus Microwave image

WR19 Space Systems Waveguide Switch: US19ASP2XXX

The WR19 Space Systems Waveguide Switch (Model: US19ASP2XXX) delivers unmatched performance, designed specifically for high-reliability RF/Microwave space applications. Engineered for demanding environments, this switch ensures optimal functionality where precision is critical.

  • Model:
    US19ASP2XXX
  • Type:
    WR19 Space Waveguide Switch
  • Key Features:
    • Frequency Range: 40.0 to 60.0 GHz
    • VSWR: 1.15:1 Max
    • Insertion Loss: 0.20 dB Max
    • Isolation: 50 dB Min
  • Applications: Space-Ready Engineering

Why Choose the WR19 Space Waveguide Switch?

  • Versatility:
    This SPDT WR19 Waveguide Switch is equipped with Metric Telemetry Circuitry for precise operation and reliability. With customizable options for indicator circuits and manual override types, the switch adapts to a wide range of space mission requirements.
  • Advanced Features:
    Built to exceed expectations, the WR19 Waveguide Switch is a dependable solution for critical satellite communication and space exploration needs.

Logus Switch designed for BAE Systems is operating flawlessly on the ISS:



LM WR90 Ground Systems Waveguide Switch LM90BSL23 by Logus Microwave image

WR34 2.92mm Dual Switch: MWDK34

The Logus Microwave WR34 2.92mm Dual Switch (Model: MWDK34) is the ultimate solution for high-reliability RF/Microwave applications with precision engineering offering exceptional performance on both the waveguide and coaxial sides.

  • Model:
    MWDK34
  • Type:
    WR34 Waveguide Side, 2.92mm Coaxial Side
  • Key Features:
    • Waveguide Side:
      • Frequency Range: 22.0 to 33.0 GHz
      • VSWR: 1.10:1 Max
      • Insertion Loss: 0.15 dB Max
      • Isolation: 60 dB Min
    • 2.92mm Coaxial Switch Side:
      • Frequency Range: DC to 40 GHz
      • VSWR: 2.0:1 Max
      • Insertion Loss: 0.9 dB Max
      • Isolation: 50 dB Min

Why Choose the WR34 2.92mm Dual Switch?

  • Versatility:
    Designed for versatility, the WR34 2.92mm Dual Switch is available with UG-groove or PBR and WBR260 Flange types.
  • Advanced Features:
    Offers multiple indicator circuits and manual override types to fit your specific needs.


 SPDT, DC-26.5 GHz SMA, Manual Coaxial Switch SOC12ELT by Logus Microwave image

DC-26.5 GHz SMA Manual Coaxial Switch: SOC12ELT

Logus Microwave is excited to present the Precision SMA Manual Coaxial Switch (Model: SOC12ELT), engineered for exceptional reliability in RF and Microwave applications.

  • Model:
    SOC12ELT
  • Type:
    SPDT, DC-26.5 GHz SMA, Manual
  • Key Features:
    • Frequency Range: DC-26.5 GHz SMA
    • VSWR: 1.6:1 Max
    • Insertion Loss: 0.6 dB Max
    • Isolation: 55 dB Min.
  • Applications:
    The Precision SMA Manual Coaxial Switch is versatile, suitable for various applications both indoor or outdoor.

Why Choose the Precision SMA Manual Coaxial Switch?

  • Versatility:
    Indoor and weatherproof models available.
  • Advanced Features:
    Miniature size with superior RF performance.


LM WR90 Ground Systems Waveguide Switch LM90BSL23 by Logus Microwave image

WR90 Waveguide Switch: LM90BSL23

Logus Microwave is pleased to unveil the WR90 Waveguide Switch (Model: LM90BSL23), built to deliver outstanding reliability in RF and Microwave applications.

  • Model:
    LM90BSL23
  • Type:
    DPDT Transfer, UG Cover, Latching, 28Vdc, 1 Set Indicators, Manual Override
  • Key Features:
    • Frequency Range: 8.2 to 12.4 GHz
    • VSWR: 1.10:1 Max
    • Insertion Loss: 0.07 dB Max
    • Isolation: 80 dB Min.
  • Applications:
    The WR90 Waveguide Switch is versatile, suitable for various applications from ground systems to airborne platforms. It offers manual override options and is also offered as a sealed unit for full exposure to harsh weather conditions.

Why Choose the WR90 Waveguide Switch?

  • Versatility:
    Supports up to 4 indicator circuits or inhibits, with the option for metric or custom flanges.
  • Advanced Features:
    Available with a high logic interface (TTL) and alternatives to traditional latching actuation types, including failsafe and pulse-latching options.

Recognized as the top RF switch solution: