1、With this RF amplifier, you can receive signals in various frequency, including HF, FM, VHF and UHF. 2、The amplifier has a wide frequency range from 1MHz to 1000MHz, effective signal receiving. 3、Gain under different voltage are different, and the gain is basically around 35dB. 4、Adding an external heat sink and the RF amplifier module can maintain long-term operation. 5、Adopting premium material, not easy to break, very easy to install, and very durable for long use. Item Type: RF Power Amplifier Power Supply: DC 12V ~ 15V Current: 480mA (static). This current varies with the input frequency and power, that is, the dynamic current value is less than 500mA. The small signal gain is basically around 35dB. Under 12V, input 0DBm saturated power output, the output power of the whole frequency band is greater than 30dBm. Under 15V, input 0DBm saturated power output, the output power of the whole frequency band is greater than 31dBm. Under 15V, input 5DBm saturated power output, the output power of the whole frequency band is greater than 32dBm, and the output power is greater than 33dBm (2W) below 700MHz. 1 x RF Amplifier