The tower is a high-performance and high-value am/fm powered indoor antenna that will help you receive more of your favourite hard-to-get stations by greatly improving short and long-range reception. Its classic and recognizable design is simple yet elegant and made with quality materials. To boost any weak signals, this antenna is made with a low-noise amplifier. For additional help in radio reception, the air coil(tm) technology separates the am and fm elements. Features omni-directional reception dramatically improves reception of am/fm stations air coil(tm) technology isolates am and fm elements for increased radio reception and minimized static and noise built-in low-noise amplifier boosts weak signals up to 15 db gain of hard to receive am / fm signals