Skip to content

Directional Couplers

MECA offers a wide selection of directional couplers designed to exceed commercial specifications. Standard coupling values of 6, 10, 20, 30 and 40 dB are available from stock. Custom configurations with special coupling values, external high power terminations and alternate connector styles or plating are also readily available in quantity. All models may be specified without an internal termination for bi-directional coupling. Passive intermodulation (PIM) compliant and weather resistant models are also available. With immediate access to our Application Engineers, you can choose the best product solutions for your specific needs. Made in USA.

Directional couplers are used in a wide variety of applications and can satisfy almost any requirement for sampling incident and reflected microwave power conveniently and accurately with minimal disturbance to the transmission line. Some general applications for directional couplers include line monitoring, power measurements and load source isolators.

When line monitoring, for the purpose of power level measuring and VSWR alarms, a directional coupler is used to sample power from the transmission line without altering line characteristics. In power measurements, insertion of a directional coupler in the transmission line allows measurement with simple low level detectors or field strength meters and power measuring equipment. By reversing the coupler in the transmission line, an indication of impedance match and/or reflected power can be derived by comparing the forward to reflected power levels. This may be more easily accomplished by using a dual directional coupler in the line. A signal can be taken from the source to the tap with high attenuation (directivity) between the tap and the load.

  • 705S-1.500, SMA-Female, 1.000-2.000 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 705S-1.500 3 dB 90° hybrid coupler features a frequency range of 1.000 - 2.000 GHz, power rating of 50 watts (3K watts peak). T...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-0.600, 500 Watts, 0.400-0.800 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-0.600 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-0.670, 10 Watts, 0.380-0.960 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-0.670 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-0.900, 500 Watts, 0.800-1.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-0.900 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-1.500V, 100 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-1.500V directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-1.500V-M01, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-1.500V-M01 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems app...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-1.650W, 500 Watts, 0.800-2.500 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-1.650W directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-1.950, 500 Watts, 1.700-2.600 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-1.950 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-06-3.100, 500 Watts, 2.000-4.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-06-3.100 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-08-1.500V-M01, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-08-1.500V-M01 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems app...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-0.600, 500 Watts, 0.400-0.800 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-0.600 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-0.670, 10 Watts, 0.380-0.960 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-0.670 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-0.900, 500 Watts, 0.800-1.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-0.900 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-1.500V, 250 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-1.500V directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-1.500V-M01, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-1.500V-M01 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems app...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-1.650W, 500 Watts, 0.800-2.500 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-1.650W directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-1.950, 500 Watts, 1.700-2.600 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-1.950 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-10-3.100, 500 Watts, 2.000-4.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-10-3.100 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-15-1.500V-M01, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-15-1.500V-M01 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems app...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-0.600, 500 Watts, 0.400-0.800 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-0.600 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-0.670, 10 Watts, 0.380-0.960 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-0.670 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-0.900, 500 Watts, 0.800-1.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-0.900 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-1.500V, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-1.500V directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-1.500V-M01, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-1.500V-M01 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems app...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-1.650W, 500 Watts, 0.800-2.500 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-1.650W directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-1.950, 500 Watts, 1.700-2.600 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-1.950 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-20-3.100, 500 Watts, 2.000-4.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-20-3.100 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-0.600, 500 Watts, 0.400-0.800 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-0.600 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-0.670, 10 Watts, 0.380-0.960 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-0.670 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-0.900, 500 Watts, 0.800-1.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-0.900 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-1.500V, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-1.500V directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-1.500V-M01, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-1.500V-M01 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems app...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-1.650W, 500 Watts, 0.800-2.500 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-1.650W directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-1.950, 500 Watts, 1.700-2.600 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-1.950 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-30-3.100, 500 Watts, 2.000-4.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-30-3.100 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-0.600, 500 Watts, 0.400-0.800 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-0.600 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-0.670, 10 Watts, 0.380-0.960 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-0.670 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-0.900, 500 Watts, 0.800-1.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-0.900 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-1.500V, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-1.500V directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-1.500V-M01, 500 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-1.500V-M01 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems app...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-1.650W, 500 Watts, 0.800-2.500 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-1.650W directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applica...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-1.950, 500 Watts, 1.700-2.600 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-1.950 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715-40-3.100, 500 Watts, 2.000-4.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715-40-3.100 directional coupler is high power capable with extremely low insertion loss and is ideal for your systems applicat...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715S-06-0.600, 100 Watts, 0.400-0.800 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715S-06-0.600 SMA directional coupler is high power capable with extremely low insertion loss, a frequency range of 0.400-0.800...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715S-06-0.670, 10 Watts, 0.380-0.960 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715S-06-0.670 SMA directional coupler is high power capable with extremely low insertion loss, a frequency range of 0.380-0.960...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715S-06-0.900, 100 Watts, 0.800-1.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715S-06-0.900 SMA directional coupler is high power capable with extremely low insertion loss, a frequency range of 0.800-1.200...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715S-06-1.500V, 100 Watts, 0.800-2.200 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715S-06-1.500V SMA directional coupler is high power capable with extremely low insertion loss, a frequency range of 0.800-2.20...

    View full details
    Original price - Original price
    Original price
    -
    Current price
  • 715S-06-1.650W, 100 Watts, 0.800-2.500 GHz

    Original price - Original price
    Original price
    -
    Current price

    Description: MECA’s 715S-06-1.650W SMA directional coupler is high power capable with extremely low insertion loss, a frequency range of 0.800-2.50...

    View full details
    Original price - Original price
    Original price
    -
    Current price