swise posted:I bought a 2nd hand rev-l tiu, and put it on my BIG layout. Signal strength is 1-2. I hope I don't have the issue in this thread!
Its way too early for me to tell tho. Gotta run some basic experiments off the layout to see if the signal strength is ok on single piece of track.
Sounds like exactly the job for the $20 TIU tester ....