WR-15 Waveguide Assortment 4pcs

WR15 coupling / attenuator ? / waveguide segment 50-75GHz *Untested*

FXR / MICROLAB M311A WR15 WAVEGUIDE SLIDE SCREW TUNER "VINTAGE"

WR-42 Waveguide Assortment 4pcs

Slide Screw Tuner Waveguide WR15 50 GHz - 75 GHz V band DEMORNAY BONARDI DBB-919

WR15 waveguide segment directional coupler 50-75GHz *Untested*

WR15 waveguide attenuator ? segment 50-75GHz *Untested*

WR15 coupling / attenuator ? / waveguide segment ((#2)) 50-75GHz *Untested*