Walthers Mainline HO 21419 EMD F7 A-B Set Locomotive ESU, Western Pacific #917A/917B

Add classic diesel power to your HO roster in minutes with WalthersMainline F7 diesels! Introduced in 1949 as railroads began dieselizing with a vengeance, they were equally at home in freight or passenger service. Delivered in a rainbow of color schemes for nearly every railroad in America, many served into the 1980s. Ready to take on any assignment on your HO railroad, features of WalthersMainline F7 locomotives include: One time run of these road numbers, order now - limited quantity available! Prototypes in freight and passenger service from 1949 to the 1980s Powered A and B units Colorful paint and lettering schemes Factory-installed handrails Available with ESU Sound for DCC and DC layouts featuring: - 4 function outputs with brightness control by CV - Fully DCC compatible - 14, 28, 128 speed steps - Dual mode DC and DCC - 4 air horns changeable by CVs - 2 bells changeable by CVs - Full 8-notch prime mover sounds - Compressor - Dynamic brake - Multiple realistic lighting effects Same powerful drive as WalthersProto(R) locos featuring: - Five-pole skew-wound motor - 14:1 gear ratio - Helical-cut gears for quiet, easy multiple unit operation - All-wheel drive and electrical pickup - Dual machined brass flywheels - Heavy die cast metal chassis LED Mars Light (upper) and headlight (lower) on A Unit 21-pin plug on Standard DC models for easy DCC conversion Correct size RP-25 metal wheels Proto MAX(TM) metal knuckle couplers PLEASE NOTE: When operating Walthers-branded DCC-equipped locomotives in DC mode, do not use power packs that exceed an 18V rating. This includes MRC 1300-series power packs, which have known issues with our decoders. Alternate horns and bell sounds can be programmed on the sound decoder using these CVs: Horns: CV163 = 0 - Leslie A-200 CV163 = 1 - Wabco Single Chime CV163 = 2 - Nathan M3 CV163 = 3 - Leslie S3L Bells: CV164 = 0 - Bronze Bell (default) CV164 = 1 - Steel Bell Additional information on DCC functions: ESU CV List ESU Function Mapping ESU Function Output