Features: 10-1000MHz 4watt broadband RF power amplifiers is a broadband power amplifiers that use LMDS transistors as the amplifiers. It can achieve a small signal of up to 33dB in the broadband scope. The saturated output power can reach 4w. This provides exceptional performances in amplifying signal across a broad frequency scope. Wide applications, this power amplifiers offer precise signal amplification, essential tool for engineers and enthusiasts. Specifications: Material: Metal Frequency: 10-1000MHz Saturation output power: 35dBm +15V@400mAi Self-contained cooling fan Overall Dimension: 90x84x39mmi (without connectors) Package Includes: 1x Broadband Power AMP note: The product needs to be store in a dry environment. Make sure that the inputs and outputs are connection to a 50Ω load before powering up the product.