The 5MAF06S-NCM-014 from Shenzhen Superlink Technology is a Between Series RF Adapter with Contact Resistance 2 to 3 mOhms, Frequency DC to 26.5 GHz, Insertion Loss 0.51 dB, Mating Cycles 500 Cycles, Insulation Resistance 1000 Mohms. More details for 5MAF06S-NCM-014 can be seen below.