This is a model of an EMD F7 B unit diesel locomotive in an Atchison Topeka & Santa Fe Railroad version. The paint scheme and lettering are prototypical for Era III

The unit has a built-in speaker that can be powered from a 20570 A unit by means of a 2 and 4 pin cable that is included. This will not pair with the newer versions of the F7 A units using only a 2 pin connector.

Length over the couplers 60 cm / 23-5/8".

The A unit to go with this locomotive is available under item number 20570. A typical Era III express train, such as the famous "Super Chief", can be made with the new Santa Fe cars that are also available.