Broadband Wireless Internet > TDD Repeater   TDD Repeater À̹ÌÁö ÁغñÁß Telecess develops the Navini-compatible repeaters for coverage problems in buildings and shadowed areas. It is the first product in TDD and MC-SCDMA technologies. The products are available at 2.3GHz, 2.6GHz and 1.8GHz frequency bands.