ESU 53900 Profi Decoder Tester BR Blue Mark 2 leaving the works on 1

leaving the works on 1 December 1947

The registration numbers were 99-D-517

Some packs contain just one style of waggon

still with full light package

DRSL 92781

ESU 53900 Profi Decoder Tester BR Blue Mark 2 leaving the works on 1ESU Profi Decoder Tester The Easy Way to Test Your Decoders Ever wanted to test a digital decoder before installing it into a locomotive? The ESU Profi Decoder Tester makes the process simple and reliable. Just connect it to your command station or the ESU LokProgrammer, and you can check any decoders performance without the influence of a locomotives motor, lighting, or wiring. Key Features Universal CompatibilityEquipped with all common interface