The F-120-9 is a high efficiency broad band injection probe. The useable frequency range is 10 KHz to 230 MHz, with less than 10 dB of insertion loss between 120 KHz and 230 MHz. As a result the F-120-9 is ideally suited for use in conducted susceptibility testing, in accord with IEC 801.6 / 1000-4-6, Bulk Current Injection Method. The input power rating of the probe is 100 watts for 30 minutes.