The new LL GP-30 (DCC ready) which is similar to its predecessors in this series, GP-7 (DCC ready), GP-20 (non DCC) and GP-9 (non DCC) has greater vertical clearances between the top of the frame and the body shell. This makes it easier and neater to install DCC decoders fitted with the NMRA plug.
Note, the GP-7 had minimal clearance so decoder plug’n’play installations were a challenge.
The following decoders, plug’n’play format, may be installed in the GP-30:
- DH 121(P), DH140(P)
Note: light bulbs may be changed as per mfg instructions.