The RFWA34E0COBS-EIA from RF-Lambda is a Waveguide to Coax Adapter with Frequency 21.7 to 33 GHz, Power 20 W, Operating Temperature -45 to 85 Degree C, Storage Temperature -55 to 125 Degree C, Weight 0.025 kg. More details for RFWA34E0COBS-EIA can be seen below.