HO GEN GP39-2 PH I Locomotive w/DCC and Sound ATSF #3640 (ATHG-1980)

HO-scale Santa Fe GP39-2 Phase I diesel locomotive with DCC and sound. Designed for HO-layout enthusiasts, this Athearn model faithfully reproduces the GP39-2 in Santa Fe markings, capturing the Phase I hood details and period styling. It includes an onboard DCC decoder with SoundTraxx Tsunami2 sound and dual speakers, delivering authentic engine, horn, and bell sounds in both DC and DCC operation. For easy digital upgrades, it uses a 21-pin NM connector with plug-and-play compatibility. The locomotive rides on a heavy die-cast frame with a Genesis drive, providing smooth, quiet, all-wheel-drive performance and reliable current pickup, while LED lighting, see-through cab windows, and fine-scale detailing enhance realism on any layout.

Santa Fe-specific detailing includes an early Phase I body, rear-mounted fuel tank, large front anticlimber, Stratolite cab beacon (effect in DCC), switcher-style walkway steps, and a Nathan 5-chime horn. The model is accurately painted and printed to prototype references, with etched grills, fine Celcon handrails, and a detailed fuel system. It runs on HO track with an 18-inch minimum radius and RP25-wheel contours for dependable, smooth operation on most layouts.