Radiodetection 2" (50 mm) Transmitter Clamp The Radiodetection 2" Transmitter Clamp is a signal induction accessory designed to apply a transmitter signal directly to small-diameter cables and pipes when direct connection is not possible. Ideal for energized utilities and confined access areas, it provides safe and efficient signal transfer for utility locating applications. Key Features • 2" (50 mm) clamp diameter for small cable and pipe applications • Applies transmitter signal without direct metal connection • Suitable for live or energized utility lines • Compatible with Radiodetection transmitters and extension rods