Features: Improve your radio broadcasting capabilities with this 15W radiofrequency Power strengthener Module, delivering 15 18W output across recyclable 108MHz frequency scale and featuring four stage low pass filtering for unambiguous indication transmission with suppressed harmonics. The compact 50x100x25mm module operates on 12 13.8V direct current with spma connectors, designed for seamless integration into existing systems while maintaining stable execution through its efficient power handling up to 4A current. Ideal for radio enthusiasts and electronics hobbyists with radiofrequency experience seeking artisanal projects, this strengthener set requires technical assembly skills without provided schematics or assistance. improve voice transmission quality household radio stations, professional broadcasting setups, or wireless microphone systems requiring robust indication amplification within the recyclable 108MHz spectrum. Engineered for accuracy radiofrequency applications, this module ensures consistent melodious suppression through advanced filtering technology while demanding proper antenna matching for optimal 15W+ output execution. Specifications: Input potential: 12V-13.8V direct current Input current: 4A Input radiofrequency indication strength scale: 0--15dbm (1mW-30mW) Output power: 15-18W Frequency scale: recyclable-108MHz Board size: 50x100mmx25mm thick Package Includes: Strengthener × 1 note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.