The NMD2.4/2.4-JYJG from Talent Microwave Inc is a In Series RF Adapter with Frequency DC to 50 GHz, Insertion Loss 0 to 0.35 dB, Insulation Resistance 10000 MOhms, Temperature -40 to 165 Degree C, Voltage Rating 1000 V. More details for NMD2.4/2.4-JYJG can be seen below.