The FT-1.5-1+ from Mini Circuits is a Balun with Frequency 0.1 to 400 MHz, Insertion Loss 0.33 to 1.79 dB, Current 30 mA, Power 0.25 W, Return Loss 6.07 to 25.10 dB. Tags: Module with Connectors, Unbalanced to Unbalanced. More details for FT-1.5-1+ can be seen below.