Parameter Specification 1. 2G RX Path Frequency 824 ~ 849(MHz) Insertion Loss (Max) 15dB Return Loss (Min) 18.0dB(S11) Isolation (Min) 18dB @ANT1 pounds ANT2 Port 2. 2G TX Path Frequency 869 ~ 894MHz Insertion Loss (Max) 14.7dB(mean loss) Return Loss (Min) 18.0dB(S11) Isolation (Min) 18dB @ANT1 pounds ANT2 Port 3. 3G RX Path Frequency 1940.88 ~ 1959.32MHz Insertion Loss (Max) 15.2dB Return Loss (Min) 18.0dB(S11) Isolation (Min) 18dB @ANT1 pounds ANT2 Port 4. 3G TX Path Frequency 2130.88 ~ 2149.32MHz Insertion Loss (Max) 14.7dB(mean loss) Return Loss (Min) 18.0dB(S11) Isolation (Min) 18dB @ANT1 pounds ANT2 Port 5. WIBRO TX Path Frequency 2300 ~ 2390MHz Insertion Loss (Max) 15.2dB Pass Band Ripple (Max) 1.0dB Return Loss (Min) 18.0dB(S11) Isolation (Min) 18dB @ANT1 pounds ANT2 Port 6. DMB Path Frequency 2632.5 ~ 2652.5MHz Insertion Loss (Max) 15.2dB Pass Band Ripple (Max) 1.0dB Return Loss (Min) 18.0dB(S11) Isolation (Min) 18dB @ANT1 pounds ANT2 Port