Class 37 - RF Metals - 37902 - DCC Sound Fitted ERA_BR Blue The unique “Auto Tune” function

The unique “Auto Tune” function facilitates the automatic calibration of the decoder to perfectly match the motor

Toughened Windscreens

At Stargate Colliery

GWR 'Manor' Lokpilot DCC Decoder

Additional internal weight

Class 37 - RF Metals - 37902 - DCC Sound Fitted ERA_BR Blue The unique “Auto Tune” function37902 British Steel Llanwern Released to traffic in repowered form at the same time as Mirrlees Pioneer in October 1986, 37902 was rebuilt from 37148 D6848 and other than niggling silencer and turbocharger issues quickly showed the impressive reliability and fuel efficiency of the MB275T and Brush BA1005A alternator combination. Like several members of the Class 37 9 sub class it was initially repainted in the unbranded version of the new Roundel