The R404 607 651 from Radiall is a Space Qualified RF Termination with Frequency DC to 20 GHz, Power 45 W, Peak Power 1 KW, Torque 80 to 120 N.cm, Impedance 47.5 to 52.5 Ohms. Tags: Coaxial Termination. More details for R404 607 651 can be seen below.