Model: 2100-B - Color: Silver - Aluminum alloy case material - Frequency range: 2110~2170MHz (downlink) / 1920~1980MHz (uplink) - Input power range: -70 ~ -40dBm/FA (1.23MHz) - Gain: 65dB (downlink) / 60dB (uplink) - Impedance: 50 ohms - Standing wave: less than 1:1.5 - Uplink & downlink isolation degree: over 80dB - Noise figure: less than 8.0dB - Time delay: less than 1us - Flatness in Band: 3.0dBp-p - Auto limit control - Accessories: - 1 x Power cable (2-flat-pin plug / 130cm cable) - 1 x AC 100~240V power adapter (173cm cable) - 4 x Installation screws