Adopt: NPN transistorSupply voltage: 11 - 14 V, 180 mA (actual use)Broadband: 0.1 MHz to 60 MHz (11 dB @ 150 MHz)Gain: Up to 18 dBLow noise figure (NF) 1,2 dB (20 mA 50 MHz)Low Noise Figure (NF) Less than 2 dB (60 mA 50 MHz)Low noise figure (NF) 2,3 dB (20 mA 150 MHz)IP3 34dBmHigh output power up to 26 dBmVariable ATT gain 0 to 18dB2. Purpose:High IP, Low Noise RX Preamplifier - RX Antennabuffer amplifierdriver amplifier3. Operating frequency: 0.1 MHz to 60 MHz;4. Power supply: DC11-14V, 200MAMaterial: PCBcolour: As shownPackage Contents:1 x PreamplifierOnly the above package content, other products are not included.Note: Light shooting 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.