Anritsu 35WR42K Precision Waveguide to Coax Adapter: Connect WR42 Waveguide to K(m) Coax with 18-26.5 GHz Frequency Range
Keysight K281C/301 Waveguide Adapter: Connect 3.5 mm (f) devices to K-Band waveguides (18-26.5 GHz) for precise signal transmission and measurement in high-frequency applications.