I believe you mean T-801? FL-xxx is a filter designation. Bob - N0DGN On 1/20/2011 5:52 PM, mako26 wrote: > Hello > > I have a 1967 EAC R-390a that the A/C line transformer (FL-101) has failed and i was wondering if anyone might know where i could find a replacement. Thanks Mike K4NFA mako26 at shentel.net