LNER Class B1 LokSound V5 Sound DecoderLNER Class B1 (Antelope) LokSound V5 Sound Decoder Designed by Edward Thompson for a mixed traffic roll, these 4 6 0 locomotives were first introduced in 1942 and 410 had been built when production ceased in 1952. They could be found all over the Eastern, North Eastern and ex LNER Lines of the Scottish regions of British railways. Forty locomotives were named after antelopes and a further eighteen after directors of the LNER. Tech Specs: 1. 5 Amp