General description The Car Antenna Kit is a DC12V electric aerial designed for automatic operation, making it an economical choice for vehicles. It features a five-section stainless steel antenna mast that extends to 750mm, providing excellent AM/FM performance with low noise levels. Technical specifications Working voltage: DC12V Voltage range: DC10V-14V Working current: 0.7 +/- 0.2A Noise level: less than 50DB Service life: more than 50,000 cycles Top force: 4KG Impedance: 75 ohms Installation angle: 0-30 degrees Protective bottom plate size: 305mm Cable length: 1400mm Antenna mast length: 39 inches Compatibility and accessories Includes multiple mounting heads Built-in micro-relay 3C-2V coaxial cable Installation Easy to install with provided mounting options Wiring connections: positive pole to power supply, black line to ground, green line for control Usage Automatically raises and lowers with power supply Control line allows for manual operation Other information Note: Color