{"product_id":"athg-1963","title":"Athearn Genesis HO Scale EMD GP39-2 Santa Fe ATSF #3621 Phase I - DCC Ready – ATHG-1963","description":"\u003ch1\u003eAthearn Genesis HO Scale EMD GP39-2 Santa Fe ATSF #3621 - DCC Ready\u003c\/h1\u003e\n\n\u003cp\u003eBring classic Atchison, Topeka and Santa Fe Railway diesel power to your HO scale layout with the \u003cstrong\u003eAthearn Genesis EMD GP39-2 Santa Fe ATSF #3621\u003c\/strong\u003e. This premium Phase I diesel locomotive combines authentic Santa Fe paint and lettering, detailed prototype-specific equipment, and the smooth-running performance of Athearn's Genesis drivetrain.\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eDCC Ready HO scale locomotive\u003c\/strong\u003e operates on conventional DC power as supplied and features a 21-pin NEM decoder connector for a future DCC installation. It is an excellent option for model railroaders who prefer traditional DC operation or want to install their own choice of digital decoder and sound system.\u003c\/p\u003e\n\n\u003ch2\u003eSanta Fe EMD GP39-2 Locomotive History\u003c\/h2\u003e\n\n\u003cp\u003eThe Electro-Motive Division GP39-2 was manufactured between 1974 and 1984 as a four-axle diesel-electric road switcher. Its turbocharged 12-cylinder EMD 645E3 engine produced 2,300 horsepower, providing a fuel-efficient alternative to larger six-axle and higher-horsepower diesel locomotives.\u003c\/p\u003e\n\n\u003cp\u003eSanta Fe was one of the largest purchasers of the GP39-2. Originally acquired for fast freight service, these versatile locomotives became especially useful on local freight trains, industrial branches, and road-switching assignments throughout the railroad's system.\u003c\/p\u003e\n\n\u003cp\u003eAthearn Genesis recreates ATSF #3621 with the distinctive early Phase I body, including the rear-mounted fuel tank, large front anticlimber, and switcher-style walkway steps characteristic of Santa Fe's original GP39-2 fleet.\u003c\/p\u003e\n\n\u003ch2\u003eSanta Fe ATSF #3621 Prototype-Specific Details\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAuthentic Santa Fe Railway paint scheme and road number ATSF #3621\u003c\/li\u003e\n\u003cli\u003eEarly Phase I EMD GP39-2 body configuration\u003c\/li\u003e\n\u003cli\u003eRear-mounted fuel tank\u003c\/li\u003e\n\u003cli\u003eLarge front anticlimber\u003c\/li\u003e\n\u003cli\u003eStratolite cab beacon detail\u003c\/li\u003e\n\u003cli\u003eSwitcher-style walkway steps\u003c\/li\u003e\n\u003cli\u003eLeslie 3-chime locomotive horn\u003c\/li\u003e\n\u003cli\u003eSmall EMD front plow\u003c\/li\u003e\n\u003cli\u003eIlluminated locomotive number boards\u003c\/li\u003e\n\u003cli\u003eDetailed Blomberg trucks and underbody components\u003c\/li\u003e\n\u003cli\u003ePrototype-appropriate exterior equipment and lettering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDCC Ready with 21-Pin NEM Decoder Connector\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAthearn Genesis Santa Fe GP39-2 #3621\u003c\/strong\u003e is supplied DCC Ready, allowing model railroaders to operate the locomotive on a conventional DC layout or install a compatible digital decoder.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFactory DCC Ready configuration\u003c\/li\u003e\n\u003cli\u003eQuick Plug plug-and-play decoder interface\u003c\/li\u003e\n\u003cli\u003e21-pin NEM connector for compatible DCC decoder installation\u003c\/li\u003e\n\u003cli\u003eConventional DC operation as supplied\u003c\/li\u003e\n\u003cli\u003eDecoder choice remains with the modeler\u003c\/li\u003e\n\u003cli\u003eFactory-installed LED lighting\u003c\/li\u003e\n\u003cli\u003eIlluminated number boards\u003c\/li\u003e\n\u003cli\u003eNo factory-installed sound decoder or speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor modelers planning a custom sound installation, the 21-pin decoder interface provides a convenient starting point for adding a compatible sound decoder and appropriate speaker equipment.\u003c\/p\u003e\n\n\u003ch2\u003ePremium Athearn Genesis HO Scale GP39-2 Features\u003c\/h2\u003e\n\n\u003cp\u003eAthearn Genesis locomotives are engineered to deliver smooth operation, realistic detailing, and dependable performance for serious HO scale model railroaders.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHighly detailed HO scale (1:87) diesel locomotive\u003c\/li\u003e\n\u003cli\u003eFive-pole skew-wound motor with precision-machined flywheels\u003c\/li\u003e\n\u003cli\u003eMulti-link drivetrain with all-wheel drive\u003c\/li\u003e\n\u003cli\u003eAll-wheel electrical pickup for reliable current collection\u003c\/li\u003e\n\u003cli\u003eHeavy die-cast frame for additional traction and pulling power\u003c\/li\u003e\n\u003cli\u003eRealistic LED locomotive lighting\u003c\/li\u003e\n\u003cli\u003eIlluminated number boards\u003c\/li\u003e\n\u003cli\u003eFactory-installed wire grab irons, lift rings, and windshield wipers\u003c\/li\u003e\n\u003cli\u003eFine-scale Celcon handrails\u003c\/li\u003e\n\u003cli\u003eDetailed walkway tread and drop steps\u003c\/li\u003e\n\u003cli\u003eEtched metal fan grilles\u003c\/li\u003e\n\u003cli\u003eSee-through cab windows with detailed cab interior\u003c\/li\u003e\n\u003cli\u003eDetailed fuel tank with fillers, gauges, and breather pipes\u003c\/li\u003e\n\u003cli\u003eTrainline hoses, MU hoses, and coupler cut levers\u003c\/li\u003e\n\u003cli\u003eBody-mounted McHenry scale knuckle couplers compatible with Kadee couplers\u003c\/li\u003e\n\u003cli\u003eRP25 wheel contours for popular HO scale track systems\u003c\/li\u003e\n\u003cli\u003eMinimum recommended operating radius of 18 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuild an Authentic Santa Fe HO Scale Locomotive Fleet\u003c\/h2\u003e\n\n\u003cp\u003eThe Santa Fe GP39-2 is a versatile addition to layouts representing freight service from the mid-1970s onward. ATSF #3621 can be used for local freight trains, industrial switching, yard transfers, and road-switching assignments, either independently or alongside other Santa Fe diesel locomotives.\u003c\/p\u003e\n\n\u003cp\u003eIts original Phase I body makes it especially attractive for model railroaders recreating Santa Fe operations before the railroad's later GP39-2u rebuilding program.\u003c\/p\u003e\n\n\u003cp\u003eExplore more \u003ca href=\"\/collections\/athearn-genesis-ho-scale-emd-gp39-2-locomotives\"\u003eAthearn Genesis HO Scale EMD GP39-2 locomotives\u003c\/a\u003e for additional road numbers, railroads, and DC or DCC\/Sound configurations.\u003c\/p\u003e\n\n\u003cp\u003eBrowse our premium \u003ca href=\"\/collections\/athearn-genesis\"\u003eAthearn Genesis collection\u003c\/a\u003e for highly detailed locomotives and rolling stock, or shop additional \u003ca href=\"\/collections\/athearn\"\u003eAthearn model trains\u003c\/a\u003e at Fusion Scale Hobbies.\u003c\/p\u003e\n\n\u003ch2\u003eAthearn Genesis GP39-2 Santa Fe ATSF #3621 Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Athearn Genesis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e ATHG-1963\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e HO Scale (1:87)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocomotive:\u003c\/strong\u003e EMD GP39-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRailroad:\u003c\/strong\u003e Atchison, Topeka and Santa Fe Railway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReporting Mark:\u003c\/strong\u003e ATSF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoad Number:\u003c\/strong\u003e 3621\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Configuration:\u003c\/strong\u003e Early Phase I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorn:\u003c\/strong\u003e Leslie 3-Chime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeacon:\u003c\/strong\u003e Stratolite Cab Beacon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e DC \/ DCC Ready\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecoder Interface:\u003c\/strong\u003e 21-Pin NEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Sound:\u003c\/strong\u003e Not Equipped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Arrangement:\u003c\/strong\u003e B-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrucks:\u003c\/strong\u003e Blomberg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Radius:\u003c\/strong\u003e 18 Inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eShop Athearn Genesis HO Scale Diesel Locomotives at Fusion Scale Hobbies\u003c\/h2\u003e\n\n\u003cp\u003eAdd the Athearn Genesis HO Scale EMD GP39-2 Santa Fe ATSF #3621 DCC Ready locomotive to your model railroad fleet. Discover additional diesel locomotives, freight cars, and railroad equipment in our complete \u003ca href=\"\/collections\/trains\"\u003emodel trains collection\u003c\/a\u003e at Fusion Scale Hobbies.\u003c\/p\u003e","brand":"Athearn Genesis","offers":[{"title":"Default Title","offer_id":50833632067840,"sku":"ATHG-1963","price":209.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6453\/5552\/files\/ATHG-1963_A0_Q3EL77D0.jpg?v=1793301082","url":"https:\/\/fusionscalehobbies.com\/products\/athg-1963","provider":"Fusion Scale Hobbies","version":"1.0","type":"link"}