The 802-4-1.900 from MECA is a Power Divider with Frequency 800 to 3000 MHz, Insertion Loss 0.4 to 0.5 dB, Isolation 22 to 27 dB, Input Power 20 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for 802-4-1.900 can be seen below.