The AT30A-007040J-2-AF from Aaren Technology Ltd is a Power Divider with Frequency 0.75 to 4 GHz, Insertion Loss 0.6 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance ±0.2 dB. Tags: Module with Connectors. More details for AT30A-007040J-2-AF can be seen below.