The R2N-1.900-M01 from MECA is a Power Divider with Frequency 800 to 2700 MHz, Insertion Loss 0.3 dB, Input Power 500 W, Amplitude Balance 0.2 dB, Phase Balance 2 Degrees. Tags: Module with Connectors. More details for R2N-1.900-M01 can be seen below.
