SAE J1113-4 part of the SAE series pertaining to immunity of automotive electrical/electronic devices to radiated electromagnetic fields coupled to the vehicle wiring harness. Bulk Current Injection (BCI), uses a current probe to inject RF onto the wiring harness in the frequency range of 1 to 400 MHz. This standard is currently in its 5th 2014 revision. We offer a variety of different amplifiers by Teseq to meet a variety of testing needs.