Discontinued
HO F7B with DCC & Sound SP Freight #8199
Athearn - ATHG19544
HO F7B with DCC & Sound SP Freight #8199 Overview
The F-units were the most successful âfirst generationâ road (main line) diesel locomotives in North America, and were largely responsible for superseding steam locomotives in road freight service. Before this, diesel units were mostly only built as switcher locomotives, and only used in rail yards.