The HC0850U03-010 from Yantel Corporation is a 90 Degree Hybrid Coupler with Frequency 820 to 900 MHz, Average Power 2 W(Combiner), 4 W (Divider), Insertion Loss 0.3 to 0.35 dB, Isolation 23 to 25 dB, Coupling 3 dB. Tags: Surface Mount. More details for HC0850U03-010 can be seen below.