This 1.85mm attenuator is built for millimeter-wave applications, covering a frequency range from DC to 67 GHz. It has a stainless steel body with passivation for high repeatability and stability, along with low VSWR and power handling up to 2 watts. It works well for VNA measurements, satellite communications, and 5G testing where precise signal attenuation is needed. Buy here: https://flexirf.com/products/1-85mm-fixed-attenuator-dc-67ghz-2watts