8750 Class - 3608 - GWR Green Shirtbutton Availability_Previous Run A variable PWM pulse frequency

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

and infrastructure/freight workings

swapped over from 37404

Initially released into traffic in plain teal for testing with No

24252 - CIE Bauxite

8750 Class - 3608 - GWR Green Shirtbutton Availability_Previous Run A variable PWM pulse frequencyCompleted at Swindon on the 2nd of Feb 1939 as part of Lot 314, was new to Oxford shed. Another of the type to have the more modern cab fitted as part of the 8750 variant, this had many of the later features you would associate with the type, such as the bunker steps and later type fillers. It was however built before the fitting of top feed and this would be added later. Another engine that would spend most of its life around one shed, it would not