Athearn N scale Challenger and Big Boy with SoundTraxx DCC | ModelRailroader.com
Athearn - The Union Pacific CSA (Challenger Simple Articulated) Challengers were the first 4-6-6-4 steam locomotive built by American Locomotive Company for the Union Pacific Railroad. Two orders of “original” also known
N Scale - Athearn - 11803 - Locomotive, Steam, 4-6-6-4 Challenger...
Athearn #25744 N 4-6-6-4 , UP #3976 Challenger w/DCC & Sound
N Scale - Athearn - 11808 - Locomotive, Steam, 4-6-6-4 Challenger...
Review: Athearn CSA-2 Early Challenger w/LOKSound! 4-6-6-4 CSA-1 - YouTube
4-6-6-4 Challenger (DCC & Sound): UP #3976 | Athearn Genesis
Athearn ATH25541 N 4-6-6-4 Challenger, Standard DC, Union Pacific #3985 Modern
Review: Athearn Z8 Challenger w/DCC and Tsunami Sound - YouTube
N Scale - Athearn - 22924 - Locomotive, Steam, 4-6-6-4 Challenger...
Broadway Limited Imports Brass Hybrid HO 4805 Union Pacific Class CSA-2 'Early Challenger' 4-6-6-4 'Post 1947 Re-built Front Engine' with Paragon4 Sound/DC/DCC & Smoke - UP #3830
Athearn N RTR 4-6-6-4 Challenger with DCC and Sound No 3985 Steam Locomotive Model - Black (11802) for sale online | eBay
N Scale - Athearn - 11813 - Locomotive, Steam, 4-6-6-4 Challenger...
Athearn N scale Challenger and Big Boy with SoundTraxx DCC | ModelRailroader.com
Sold at Auction: Athearn N scale 22920 Union Pacific 4-6-6-4 Challenger #3707 steam locomotive w/ Tsunami sound and DCC
N Scale Athearn 22921 UP Union Pacific Challenger 4-6-6-4 Steam Locomotive #3710 w/ Sound & DCC
Athearn (China) 4-6-6-4 Challenger
Athearn ATH25541 N 4-6-6-4 Challenger, Standard DC, Union Pacific #3985 Modern
Broadway Limited 6980 N UP CHALLENGER 4-6-6-4, #3942, BLACK & GRAPHITE, COAL TENDER, PARAGON4 SOUND/DC/DCC, SMOKE
PWRS Pacific Western Rail Systems
8656 UP Challenger 4-6-6-4, #3985 Excursion Locomotive, Oil Tender, Bl
Athearn N RTR 4-6-6-4 Challenger with DCC and Sound No 3985 Steam Locomotive Model - Black (11802) for sale online | eBay
4-6-6-4 Challenger (DCC & Sound): UP #3967 | Athearn Genesis
N Scale - Athearn - 22923 - Locomotive, Steam, 4-6-6-4 Challenger...
Athearn HO scale class Z-8 Challenger | ModelRailroader.com
Ogden Brothers Trains: Product Review: Athearn Genesis 4-6-6-4 Challenger Locomotive
