John H, did you have any ideas on mounting the sensors you have? I got some a while back and they seem to work pretty well, at least in my fiddling with them on the bench, but my tracks are too close together where I was wanting to put some and they don't fit so good. Just wondering if you had given that any thought?
After reading Stan's post above, I was forced had to order a few of those other Lionel ITAD sensors too. Not sure how that happens, but it seems to happen much more frequently when reading about electronic stuff around here. 
