Doug Harding wrote: "Tim, if I recall correctly MR actually did the test you suggest. "
That's right, Doug. See "HO scale magnetic knuckle couplers," by Jim Hediger, in the July 2000 "Model Railroader," page 58.
So long,
Andy
Andy Sperandeo
Executive Editor
Model Railroader magazine
asperandeo@mrmag.com
Phone: 262-796-8776, ex. 461
Fax: 262-796-1142
www.modelrailroader.com