HO F7A/F7B Locomotives DRGW F7A #5761 and F7B #5742 (ATHG-1633)

These HO-scale DRGW F7A/F7B locomotives reproduce the Denver & Rio Grande Western's iconic F-unit pair, specifically F7A #5761 and F7B #5742. The model captures the bulldog nose, see-through cab interiors, and a wealth of prototype detailing—from windshield wipers and wire grab irons to a detailed fuel tank and LED lighting. Built on a heavy die-cast frame with RP25-contoured wheels and body-mounted scale knuckle couplers (Kadee-compatible), they roll smoothly on HO track and feature a DCC-ready Quick Plug 21-pin interface with accurately painted schemes for a realistic, ready-to-run pairing.

DRGW-specific styling adds Phase II detailing, freight pilots on the A-units, and 48-inch dynamic brakes, plus nail-type antennas on the A-units and authentic horn configurations (three-chime on the A-units and a single-chime back-up horn on the B-unit). Sound-equipped versions include onboard DCC decoders with Tsunami2 sound, dual speakers, and separate sound boards in both units for engine, horn, and bell sounds in DC or DCC, with CVs to tailor performance. Designed for HO layouts with an 18-inch minimum radius (22 inches recommended), these locomotives deliver smooth, quiet operation and a high level of realism thanks to etched grills, photo-etched details, trainline hoses, lift rings, and precise bell placement.