The F-140 is used for BCI testing in accord with automotive specifications like SAE Jl5447 as well as diagnostic bulk current injection testing up to 1,300 MHz. The useable frequency range is from 200 KHz to 1,300 MHz. The insertion loss is 7 dB or less from 4 MHz to 300 MHz and 11 dB or less from 1 MHz to 1,000 MHz. The CW input power rating is 100 watts for 30 minutes.