Indoor Amplifier made in China Production Introduction: This INNOVEVER Power CATV Amplifier is used in collective building systems, vertical and horizontal condominiums and is also intended to extend VHF, UHF and CATV tracks in open TV, cable and MMDS systems. Quality is guaranteed, it is made from the best materials, this device features internal filter; test output; Gain control, extruded aluminium metal box that dissipates heat and provides electric protection through fuse. Product Specification: Model #AMP-350 Number of input1 Number of output1 Frequency range(MHz)54-1000MHz Gain(dB)35dB Test port(-30dB): 5dB Gain Control(dB)18 Input Return Loss(dB)12 Output Return Loss(dB)12 Impedance(惟)75 ConnectorsF(female) Output Level(dBuV)117 Noise Figure(dB)6 Power supply110/220Vac Test port (-30dB)5dB Product Features: 1. Aluminum Alloy Housing. Good screener for best RF performance. 2. Low noise figure 3. We can produce another model with High gain upto 50dB 4. Gain adjustable. 5. Good intermodulation performance Testing Diagram: FAQ: 1. Would you have a discount if l have a large order? A: Yes we could offer different discount according to your order quantity. 2. Which field are your products applied to? This Power Amplifier is used in collective building systems, vertical and horizontal condominiums and is also intended to extend VHF, UHF and CATV tracks in open TV, cable and MMDS systems. 3. Do you accept custom design on size? A: Yes, if the size is reasonableIndoor Amplifier made in China website:http://www.innovever.net/amplifier/indoor-amplifier/