Radio Shack 2100 Washington Pike, Carnegie, PA15106 The Carnegie Radio Shack is in the Washington Pike retail strip, right next to the Shop & Save. They have…More AT&T, Sprint, T-Mobile, and Virgin cell phones. There is a wide variety of audio and video accessories and necessities--any plug or wire you could possibly need. Expect also a diverse selection of computer hardware, software, and games, also camera and camcorders. There are always weekly specials and in-store clearances.