On 3/26/2013 10:37 PM, Gary Mayfield wrote: > What are you supposed to put around the rotor then? 73,Joe kk0sd A loose, 3 turn coil of LMR-400 will do the job if properly supported. It acts much like w very large watch spring; loosening in one direction and tightening in the other with very littlr bending going on. 73 Roger (K8RI)