DIGITRAX Board replacement decoder for Atlas N-Scale GP40-2, U25B, SD35, Trainmaster, B23-7 and others Golden-White LEDs for added realism. 1.00 Amp (2.0 Amps Peak), Function Outputs 6-500mA, Type FX3, Series 3. Click on the link below to see all the specifications. As always call to see if you qualify for any additional discounts, and to check the accuracy of your order's weight. This unit lists for $34.99