The T16-6T-KK81+ from Mini Circuits is a Balun with Frequency 0.03 to 75 MHz, Insertion Loss 0.49 to 2.98 dB, Current 30 mA, Power 0.25 W, Return Loss 1.55 to 12.89 dB. Tags: Surface Mount, Unbalanced to Balanced. More details for T16-6T-KK81+ can be seen below.