R4970 InterCity APT-U Ex-TS Development Vehicle BR Sc48204/977527 Class_Class-44 The unique “Auto Tune” function

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

pull out the PCB

Use these Graham Farish Platforms with the Ramps and you’ll have a station fit to serve all your passengers ready in no time at all

This allows easy matching to layout needs

PD Marsh OO Gauge 1970/80 Fire Crew

R4970 InterCity APT-U Ex-TS Development Vehicle BR Sc48204/977527 Class_Class-44 The unique “Auto Tune” functionIn mid 1984, TS Sc48204 was withdrawn from Set 370 004 and was sent to the Engineering Development Unit (EDU) at Derby RTC for conversion to an APT U test vehicle, with extensive rebuilding of the underframe being undertaken in order to incorporate tilting double bogies based on the BT12 units. Following the completion of the vehicle some static testing was undertaken at Derby, as well as dynamic testing on the West Coast Mainline in an APT formation,