The 7A1F06S-NCM from Shenzhen Superlink Technology is a Between Series RF Adapter with Contact Resistance 2.5 to 4 mOhms, Frequency DC to 3 GHz, Mating Cycles 500 Cycles, Insulation Resistance 1000 Mohms, Temperature -40 to 125 Degree C. More details for 7A1F06S-NCM can be seen below.