Hi!Need a help with wiring!the question is,Can I Use DPDT on-on-on switch witch jumper as You advised, instead the SPDT on-of-on switch as it shown on diagram?ATTACH=CONFIG]62741[/ATTACH] , In the middle position, the capacitor and inductor will be in the circuit. In one side position, the inductor will be shounted. In the opposite position, the capacitor will be shounted Thank You! Best Regards ! Andrey