The TA-SFYM-BH-L from CommScope is a Between Series RF Adapter with Return Loss 30.04 dB, Contact Resistance Inner : 3 mOhms, Outer : 2.5 mOhms, Frequency DC to 6 GHz, Mating Cycles 500 Cycle, Peak_Power 5 kW. More details for TA-SFYM-BH-L can be seen below.