Length over the couplers 61 cm / 24".
- Special series for the anniversary "50 Years of Amtrak"
- Many light functions such as long distance lights or a Mars light.
- Running Sounds will work in analog mode - B unit not required to produce sound
- The B unit to go with this locomotive is available under item number
21581, and another A unit with a different road number is available
under item number 21580. A typical express train from Era IV such as
the famous "Sunset Limited" can be made with the equally available new
note, LGB's newer version of the F7 A unit (2020 and newer) will not
run with previous versions of the F7 B unit. The 2 pin connection on
the A unit has been changed to prevent connecting the 2 together with
the older style "2 pin plug". Running the new A units with previous versions of the B units can harm the circuitry on the F7 A Units.