Technitrol, Inc. provides precision-engineered electronic components and modules worldwide. The company offers a range of networking products, including integrated connector modules, transformers, filters, splitters, chokes, and other magnetic components; wireless group products comprising handset antenna products, non-cellular wireless and antenna products, mobile speakers, and receivers; and power group products comprising power and signal transformers and inductors, automotive coils, military and aerospace products, and other power magnetic products. Its components and modules capture wireless communication signals, filter and share signals on wire line communication systems, convert communication signals into sound and video, filter out radio frequency interference, adjust current and voltage, and activate various automotive functions. The company offers its products and services to original equipment manufacturers, original design manufacturers, and contract equipment manufacturers. Technitrol, Inc. was founded in 1947 and is headquartered in Trevose, Pennsylvania.