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Directional Couplers 721 Series N/SMA

MECA’s 721 series directional couplers are high power capable with extremely low insertion loss, a frequency range of 0.400-4.200 GHz, and is ideal for your systems applications where precise monitoring, external leveling, signal mixing or swept transmission and reflection measurements are desired. Coupled ports are DC isolated and will only pass RF. Weather resistant models (IP61) also available. Nominal coupling values of 6, 10, 20, 30 and 40 dB are available.


  • 721-40-3.100 Directional Couplers In-line connectors drawing
    721-40-3.100 High Power Directional Couplers

    721-40-3.100, 500 Watts, 2.000-4.200 GHz

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    Description: MECA’s 721-40-3.100 “in-line” directional coupler is high power capable with extremely low insertion loss, a frequency range of 2.000-...

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