Specification: Certification: NONE Origin: Mainland China Maximum Power Per Channel: NO POWER Model Number: Low Noise Amplifier 1. Power supply: 5V 70ma; 2. Frequency range: 100K to 6GHz; Ultra low noise figure, 0.4 dB NF at 1.95 GHz; High gain at 1.95 GHz, 20 dB gain; High linearity, +35 dBm output IP3; High input power robustness, +22 dBm CW; Stable performance; 50 ohm input/output; 3. Connector: SMA female; 4. Dimensions: 45*45*18.5mm (not including connectors); 5. Weight: 46 grams; 6. Electrostatic bag packaging; 7. A 3.7V 200mAH battery can be installed; Note: The battery-free version needs to use Bias-Tee bias power supply, some devices have their own bias power supply function, such as: sdrplay 1A, , etc. Product size: 48.00x45.00x18.00mm/1.89x1.77x0.71inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1*LNA+1*USB cable Versatile Power Options and Packaging:Power Supply: It operates on a 5V supply with a current consumption of 70mA.Optional Battery Operation: You have the option to add a 3.7V 200mAH battery for portable usage.Static Bag Packaging: The amplifier comes packaged in a static bag, protecting it during shipping and ensuring its quality upon arrival. Compact Size and Lightweight: With dimensions of 45*45*18.5mm (excluding connectors) and weighing only 46g, this amplifier is compact and lightweight, making it portable and convenient for use in different setups. SMA Connector: Equipped with an SMA female connector, this amplifier ensures easy and secure connectivity with various devices and antennas. Wide Frequency Range and Excellent Characteristics:Frequency Range: 100K to 6GHz,Ultra low Noise Figure: With a noise figure of only 0.4 dB at 1.95 GHz, this amplifier ensures minimal signal degradation and maximizes signal clarity.High Gain at 1.95 GHz: The amplifier offers a gain of 20 dB at 1.95 GHz, allowing for efficient signal amplification and improved reception sensitivity.High Linearity and Output IP3: With a +35 dBm output third order intercept point (IP3), the amplifier maintains signal integrity even in the presence of strong signals, minimizing distortion.Robust Input Power Handling: The amplifier can handle continuous waves up to +22 dBm, ensuring durability and preventing damage from high input power levels. High Performance, Low Noise Amplifier: This preamplifier is designed to provide high linearity and ultra low noise amplification for enhanced signal reception across a wide frequency range.