Ultra-wideband design: Wide bandwidth coverage from 1MHz to 2000MHz High gain: Typical gain 64dB Low noise performance: Noise figure as low as 2dB (@500MHz) Stable and reliable: Metal shielded housing for strong anti-interference capabilities Plug-and-play: Powered by a single 12V power supply for ease of use Parameter: Operating frequency: 1-2000MHz Supply voltage: +12V DC Operating current: 70mA Typical gain: 64dB Noise figure: 2dB (at 0.5GHz) Maximum output power: 10dBm (approximately 2Vpp into a 50 load) Input and output impedance: 50 Input signal range: -54dBm Connector type: SMA Reference frequency gain: 30.29MHz: 63.41dB 310.2MHz: 66.43dB 620.2MHz: 64.54dB 880.1MHz: 59.08dB 1.210GHz: 55.59dB 1.590GHz: 48.18dB 1.810GHz: 38.44dB 2.000GHz: 39.58dB Color: Green Material: PCB+Metal Package Contents: 1*LNA Low Noise Amplifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.