The BPG-2A-500 from Crane Aerospace & Electronics is a Modulator with RF Frequency 100 to 750 MHz, Carrier Suppression -30 dBc, Insertion Loss 4 to 5 dB, Amplitude Balance 0.2 to 0.5 dB, Current -15 to 15 mA. Tags: Surface Mount. More details for BPG-2A-500 can be seen below.