COM-TECH is an Italian leading company designing and developing high-end RF passive components, suppling products, and services to Customers in more than 50 Countries. COM-TECH, amongst other things, manufacturers a full range of DAB passive components, including low, medium and high-power Filters and Channel Combiners, Patch Panels, Directional Couplers, Loads, Rigid Line Components. COM-TECH products are known for their cutting-edge technology, maximum reliability (10-year warranty), and advanced performances (high voltage safety margins, low insertion loss, compactness, mechanical stability, temperature stabilization, full-band tunability)