Original poster: "Eastern Voltage Research Corporation" <dhmccauley-at-easternvoltageresearch-dot-com> Not sure where you are getting the 8mH from. The primary is currently tapped at about 8 turns which is 23uH and the secondary is 74mH. Dan > Are the values of the inductances correct? For example 8 mH with 1 turn > in series with the base of the secondary? > > Antonio Carlos M. de Queiroz > > > > >