The TC1-6X+ from Mini Circuits is a Balun with Frequency 0.15 to 350 MHz, Insertion Loss 0.26 to 2.16 dB, Current 30 mA, Power 0.25 W, Return Loss 9.26 to 33.62 dB. Tags: Surface Mount, Balanced to Balanced. More details for TC1-6X+ can be seen below.