What is the operating frequency range of the NSII?
The five NSII models cover the range from 50 KHz to 25 MHz. Model NSII-XXL generates between 50 to 240 KHz,Model NSII-XL operates between 0.15 to 0.7 MHz (150 to 700 KHz), Model NSII-L operates between 0.5 to 2.4 MHz, Model NSII operates between 1.5 to 7 MHz, and Model NSII-H operates between 8 to 25 MHz.