Voltcraft lsg 10btransmitter for lsg 10 voltcraft lsg 10b p the voltcraft lsg 10b is a transmitter for use with the voltcraft lsg 10 in extensive installations this additional transmitter provides for a more reliable cable localisation with broader search signals allowing for convenient and time efficient scanning without the need of repositioning the transmitter all the time the search signals can be coded 1 to 7 and be identified with the receiver of the cable searching device lsg 10