Latest version of the Protothrottle Receiver. This is driving a TCSWow 501 Decoder with a USAT Smoke Unit. This one is getting sent to the West Coast but an identical unit will be going into my USAT GP38-2 Chessie.
Latest version of the Protothrottle Receiver. This is driving a TCSWow 501 Decoder with a USAT Smoke Unit. This one is getting sent to the West Coast but an identical unit will be going into my USAT GP38-2 Chessie.