This revolutionary patent-pending Samurai PA.700.J is a 4G/3G/2G high-efficiency SMD ceramic antenna operating at 700MHz to 960MHz, 1400MHz to 2600MHz to cover all LTE frequency bands applied in Japan. It uses high-grade ceramics to deliver the highest efficiencies on all bands on the shortest device ground-plane lengths possible. The exceptional wide-band response means it covers all standardly used operation bands around the globe.