Note : Your Quotation Request will be directed to Penn Engineering.
The 1440 from Penn Engineering is a Waveguide to Coax Adapter with Frequency 10.0 to 15.0 GHz. More details for 1440 can be seen below.
1.85mm, 2.4mm and 2.92mm Waveguide to Coax Adapters Operating Up to 65GHz
You can now find similar products from multiple companies on everything RF.