Electromagnetic tracking transmitter

Inside a Viper TX2 transmitter, showing three coils of wire visible

An electromagnetic tracking transmitter, also known as a source, is a set of three orthogonal and colocated coils of wire used in an electromagnetic tracking system.

Transmitters

• Ascension Mid-Range transmitter
• Ascension Extended-Range Transmitter

• Polhemus TX2
• Polhemus TX4