Radiodetection Transmitter Current Direction (CD) Clamp The Radiodetection Transmitter Current Direction (CD) Clamp is a specialized signal application accessory designed to apply Current Direction (CD) and low-frequency transmitter signals directly to cables and pipes during utility locating operations. Ideal for congested utility environments, the CD signal helps identify individual target utilities for more accurate tracing and separation. This is the only Radiodetection transmitter clamp designed for use with frequencies below 1 kHz, making it well suited for advanced locating applications requiring low-frequency signal transmission. Key Features • Applies Current Direction (CD) and low-frequency signals to utilities • Helps identify individual cables and pipes in congested areas • Supports operation with frequencies below 1 kHz • Designed for accurate utility tracing and signal separation • Compatible with Radiodetection transmitters