Fangrui Product Details Application Scenario:1. Beidou/gps Receiver 2. Receiver System (fm Radio Reception, Radar Reception, Etc.) 3. Electromagnetic Compatibility Receiving System 4. Software Radio Receiver 5. Intermediate Frequency Signal Amplification Indicator Parameters 1. Power Supply: Type-c Line; 2. Module Frequency Range: 10m-6ghz; 3. Noise Coefficient: Nf=4-5db (refer To The Measured Curve For Specific Frequencies); 4. Gain: 30db 5. Volume: 4.5 X 3 X 1.4cm (excluding Protruding Sma);weight: 66g (including Host+type-c Cable); 6. Current: Less Than 100ma; 7. Output Interface: Sma Female, Input-output Impedance: 50 Ohms Colour:silver Material:aluminum Alloy Package Contents: 1 * Host 1 * Type-c Cable Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.