The T1.5-6-KK81+ from Mini Circuits is a Balun with Frequency 0.02 to 100 MHz, Insertion Loss 0.17 to 1.66 dB, Current 30 mA, Power 0.25 W, Return Loss 6.99 to 33.51 dB. Tags: Surface Mount, Balanced to Balanced. More details for T1.5-6-KK81+ can be seen below.