If it's 2H at the trivial current coming out of the IT-28, I'd expect it to be lower with increased (load) current. Mark On Thu, Oct 8, 2009 at 6:36 PM, J. Forster <jfor at quik.com> wrote: > Did you measure L as a function of current through the choke? It does not > sound like it. > > -John > > =============== >