RadioShack

Radio Shack is an American-based chain of electronics stores, which has sold some Transformers toys and merchandise over the years.

Generation 1

During Generation 1, Radio Shack sold a store excusive licenced version of the Shockwave mold that was officially known as Galactic Man, but is now more commonly known by the nickname "Shackwave". Galactic Man is not actually a knockoff as it was fully licenced by ToyCo.

2007 Movie

In conjunction with the 2007 Transformers movie, Radio Shack introduced a variety of Transformers radio-controlled cars under license from Hasbro and Dreamworks, under their ZipZaps, XMODS Evolution and Micro IR brands, the last of which are capable of transforming to robot mode.