This is surely the best bit of kit I have ever come across.
They are made in the UK by Deltang R/C. Their part # is Rx65-2
Some features:
Moderate pricing. A$79 = roughly US$69. Plus A$ 5 postage.
Super small size. 32 mm x 14 mm x 8 mm. (1 1/4" x 9/16" x 5/8")
Ideal for smaller Large Scale locos such as Bachmann Thomas and Friends, Li’l Big Hauler and Annie 4-6-0 etc.
Combined DSM2 Rx /ESC
Rated 3 amps continuous.
3 - 18 volts.
Centre OFF control, or Low OFF control.
2 x lighting outputs 2 x sound triggers.
Infinitely programmable.
Read all about it here:
http://www.rcs-rc.com/pages/battery-r/c/basic-3
6 amp model coming soon.
Edit notes. Well that is new. Can’t edit the error in the subject title.