On 10 Dec 2016 at 7:31, J Mcvey via ARC5 wrote: > How about using a variac? Just dial your voltage! Well, Variacs, especially those which will handle more than 3 amps, are expensive. Bucking transformers are cheap. Ken W7EKB --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus