The QOT-42 from QuinStar Technology Inc is a Orthomode Transducer with Frequency 18 to 26.5 GHz, Insertion Loss 0.5 dB, Isolation 30 dB, Return Loss 15.56 dB, Antenna Waveguide Dimension 0.47 Inches (Diameter). More details for QOT-42 can be seen below.
