Dr. Frankendiesel aka Scott Running BearSpace Mouse for president!15 year veteran fire fighterCollector of Apple //e'sRunning Bear EnterprisesHistory Channel Club life member.beatus homo qui invenit sapientiam
A basic decoder from NCE that I've used for all my older stuff (not DCC ready) is the NCE D13SRJ @13.50 each or also available in 10 packs @11.99 each. http://www.empirenorthernmodels.com/.sc/ms/dd/ee/552/NCE%20D13SRJpack10%20%2810%29%20of%20D13SRJ
With the Spectrum unit you will have to isolate the motor electrically from the frame halves. If the GP40 has the same split-frame design, you have to isolate that motor as well.
Jay
C-415 Build: https://imageshack.com/a/tShC/1
Other builds: https://imageshack.com/my/albums
I recently purchased a NCE Powercab for my layout. I have a dcc equipped bli mikado. It functions properly. I also have a trainline gp9m diseal (from a train set), a spectum emd sd45 diseal, and another trainset bachman emd gp40 diseal.
Which decoders do I need to order to install in these diseals? I am very new at this, but get confused on all this decoder stuff, but do have the ability to solder and read directions.
Thank you in advance.
Charlie