The PE86GM2003 from Pasternack Enterprises Inc is a Modulator with RF Frequency 2 to 6 GHz, Voltage -15 to 5 V, Insertion Loss 1.7 to 2.5 dB, Amplitude Balance ± 0.3 to 1 dB, Current 8 to 50 mA. Tags: Module with Connectors. More details for PE86GM2003 can be seen below.