Applications: Base station / DAS system / Airport / Metro coverage Properties: Frequency Range: 806-960Mhz, Impedance: 50Ω, Return Loss: ≥ 18dB Isolation ≥ 70dB@1710-1880 & 1920-2170, Insertion loss ≤ 0.3, Frequency Range: 1710-1880Mhz ,Impedance：50Ω , Return Loss: ≥ 18dB Isolation≥70dB@806-960 & @1920-2170, Insertion loss ≤0.6, Frequency Range: 1920-2170Mhz, Impedance: 50Ω , Return Loss: ≥ 18dB Isolation ≥ 70dB@806-960 ≥ 65@1710-1880, Insertion loss ≤ 0.6, Passive Intermodulation ≤ -150dBc@+43dBm×2