Switched Filter Banks

BSC have full design and manufacture expertise in house to offer high reliability mixed technology Microwave and RF modules such as Switched Filter Banks typically covering from L band to X band.
Typical applications include:- Electronic Intelligence (ELINT), Electronic Warfare (EW), Direction Finding Receivers (DF), Radio Preselector, and band segmenation.

Please contact BSC to discuss your specific module or filter requirements.

Naval Communications system

  • 1.35 to 1.5 GHz
  • 6 section filters
  • 1 quad cross coupling
  • High power hot switching (37 Watts) LNA or bypass states
  • Application
  • Naval Communications system
  • BSC now offer full in house designed SFBs with mixed signal PCBs, flexi interconnected solutions
  • Few MHz to 18GHz
  • Pin diode, FET switched
  • 2 to 6 GHz
  • Controlled 3 dB bandwidths
  • 11 section Pseudo Elliptical Interdigital filters
  • Application
  • Military ESM System
  • Passbands
    6-9, 8-12, 11-15, 14-18.2 GHz
  • Band 1-3
    Suspended substrate technology
  • Band 4
    Combline with two notches on high side
  • Military ESM System
  • Switching speed 250ns
  • Standard TTL control (4 pin), +/-5V supply
  • All passbands matched within 1.5 dB
  • Passband flatness 1.0 dB

Designed for a high-spec Radio system, BSC have developed a fully-integrated 14-channel IF preselector module featuring:

  • 500 MHz to 3 GHz operation
  • 64 dB Gain Control
  • Adjustable front-end Dynamic Range
  • LNA or bypass states

Contact Sales

BSC is a world-leader in the design and manufacture of Microwave Filters, Diplexers and Waveguide and Coaxial Passive components, from prototype for research, up to high values in the supply chain for the broadband access marketplace.

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