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DC151: Directional Coupler for Coaxial Waveguide 8/26


DC151 is a directional coupler intended for sampling incident or reflected waves in high-power 2450 MHz industrial applications using 8/26 mm coaxial waveguide.

The coupler is fixed to the waveguide with six M3 or similar-diameter screws after machining of appropriate holes in the special waveguide part with platform.

Simple reversing the coupler causes it to sample the wave propagating in the opposite direction.

Frequency range 2425 2475 MHz
Coupling factor -60 dB ±1 dB
(lower coupling factors available upon request)
Directivity 25 dB min
Output connector N-F (SMA-F available upon request)
VSWR (N, SMA) 1.25 max
Waveguide of destination Coaxial (inner diameter 8 mm / outer diameter 26 mm)
Microwave Directional Coupler DC151
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Technical Information
Microwave Directional Coupler DC151 Datasheet Directional Coupler DC151 Datasheet