The ADT16-6+ from Mini Circuits is a Balun with Frequency 0.25 to 105 MHz, Amplitude Balance ± 0.01 to 0.15 dB, Phase Balance 0.03 to 6.64 Degree, Insertion Loss 0.50 to 1.67 dB, Current 30 mA. Tags: Surface Mount, Balanced to Balanced. More details for ADT16-6+ can be seen below.