General Model Train Discussion
The first was in a Tenshodo brass GN R2 2-8-8-2 to which a Tsunami decoder had been added by a previous owner (I bought it off eBay). There is no model # on the decoder, but it looks like a TSU-1100, though it may be an earlier version. The second was in a brand new BLI GN S2 4-8-4 with Paragon...