The 15TM103 from Smiths Interconnect is a Waveguide to Coax Adapter with Frequency 7.1 to 8.5 GHz, Power 2 W, Insertion Loss 0.2 dB, Operating Temperature -25 to 85 Degree C(Acceptance), Storage Temperature -40 to 90 Degree C. More details for 15TM103 can be seen below.
