The PD4F3000 from Teledyne Defense Electronics is a Space Qualified Power Divider with Frequency 10 MHz to 3 GHz, Insertion Loss 1.8 to 2.8 dB, Isolation 17 to 25 dB, Input Power 1 W, Amplitude Balance ±0.15 to 0.5 dB. Tags: Surface Mount. More details for PD4F3000 can be seen below.