The AT36-1040-N-G from Aaren Technology Ltd is a Between Series RF Adapter with Contact Resistance 1.0 to 1.5 mOhms, Frequency DC to 11 GHz, Mating Cycles 500 Cycles, Insulation Resistance 5000 Mohms, Temperature -40 to 125 Degree C. More details for AT36-1040-N-G can be seen below.