BR Class 37 - Rail Operations Group - 37800 - DCC Sound Class 66 A variable PWM pulse frequency

A variable PWM pulse frequency ranging from 10 kHz to 50 kHz assures perfect silent operation

The "Clayhoods were built to complement and eventually replace the GWR O

PowerPack stay-alive system and dual speaker configuration to reproduce the characteristic sound and function of an BR Class 50 at work

31002- Red Oxide

Length of Wagon

BR Class 37 - Rail Operations Group - 37800 - DCC Sound Class 66 A variable PWM pulse frequency37800 (ex D6843 37143) Cassiopeia Europhoenix Rail Operations Group Accurascale The star of run 4 and an Accurascale Exclusive for all time is 37800 in the Oxford blue variant of the Europhoenix and Rail Operations Group PCB vinyls. This is the last survivor of three similarly finished locomotives with green 37608 and blue 37611 both being stripped of their wraps in 2025 for new makeovers. Happily the Class 37 7 is assured of a longer future in its