It is a good quality ultra-low noise, high linearity low noise amplifier module. With a wide dynamic range, wide frequency operation-range of characteristics, it is suitable for all kinds of constant gain RF signal amplification. It has a typical noise ratio of 0.6 db, a typical gain of 18dB, a maximum output of powerP1dB + 22dBm (at 2GHz. Can be used for LNA applications with high dynamic range, several LNA modules can be cascaded to improve gain. You can give it a try. Features: It is a good quality ultra-low noise, high linearity low noise amplifier module. With a wide dynamic range, wide frequency operation-range of characteristics, it is suitable for all kinds of constant gain RF signal amplification. It has a typical noise ratio of 0.6db, typical gain of 18dB, maximum efficiency powerP1dB + 22dBm (at 2GHz.It can be used for LNA applications with high dynamic range, several LNA modules can be cascaded to improve gain. Input signal: lt;+10dBm (the input signal can be as low as -110dBm, and the output signal has been distorted when the input is higher than +10dBm)It can be used for high-frequency preamplifier or intermediate-frequency radio receiver and high-sensitivity amplification circuit electronic leak detection devices, as well as wireless communication card t-ransceiver, tower-mounted amplifier (TMA), coupler, repeaters and distal/digital wireless broadband access, etc. Specifications:Name: low noise amplifierMaterial: aluminum alloyTypical voltage: +5V Type current: 90mAZys: 18dB -0.9GIn/output mpedance: 50Omega;Max. Output Power: P1db+22dbm (2GHz)Input Signal: lt;+10dBm (the input can be as low as -110dBm, when the input is gt;+10dBm, the output signal is already distorted)Bandwidth: 0.05-4GHz (different frequency increments are different, please refer to S21 curve index for details)Noise Figure:0.6dBO.9GHzProduct Size: 67*32*12mm/2.64*1.26*0, 47inProduct Weight: 35g/1.23ouncePackage Size: 100*50*30mm/3.94*1.97*1, 18in Package Weight: 45g / 1.59ouncePacking List:1 * LNA Low Noise Amplifier 50M-4GhzMany questions about Dropshipping service are following:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis