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DD112: Directional Detector for R-26 Waveguide

DD112 is a miniature directional detector intended for sampling incident or reflected waves in high-power 2450 MHz industrial applications using R-26 rectangular waveguide.

The detector delivers well-scaled DC voltage proportional to the power of the wave propagating in one direction in the main waveguide.

Simple reversing the DD112 causes it to sample the wave propagating in the opposite direction.

Specifications
Frequency range 2425 2475 MHz
Directivity 25 dB min
Statistical spread of output voltage ±1 dB (3-σ deviation)
Polarity Negative
Video resistance (typ) 5 kΩ
DC output connector SMA-F
Waveguide of destination R-26 (86.36 mm x 43.18 mm, wall thickness 2 mm)
Microwave Directional Detector DD112
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Technical Information
Microwave Directional Detector DD112 Datasheet Directional Detector DD112 Datasheet