Highpass Websites:

  • Filtek Incorporated

    Filtek designs and manufactures Custom RF and Microwave Components. Please contact us regarding quotes and information for your particular application.

  • Frequency Devices: Your partner in electronic filters, signal conditioning,...

    Frequency Devices manufacturers analog, digital and DSP, signal conditioning, signal processing, signal recognition and signal generation modules and instruments for data...

  • Frequency Devices: Your partner in electronic filters, signal conditioning,...

    Frequency Devices manufacturers analog, digital and DSP, signal conditioning, signal processing, signal recognition and signal generation modules and instruments for data...

  • Networks International Corporation | RF & Microwave Products

    Networks International Corp. is a custom manufacturer of RF & Microwave products.