Manufacturer Model
Agilent-HP H281A Waveguide Coaxial Adapter
Waveguide to Type N Adapter
HP Agilent J281A Waveguide/Coax Adapter, 5.3 - 8.2 GHz
Coaxial Waveguide Adapter
Agilent-HP K281C Waveguide Adapter
Coaxial Waveguide Adapter, 3.5mm (f), 18 to 26.5 GHz
MEC RE40 Series End Launch Adapters