Athearn Decoder

[mgruber]

Does any one know what dcc decoder will fit into a Athearn SW7 switcher? I've tried a MRC one but couldn't get the shell back on. Also, will that decoder work with MRC dcc?

[challenger3802]

As long as the decoder is NMRA compatable there should be no problems with the decoder working with your MRC system. Have you tried putting an N gauge decoder in the loco? Being smaller they may fit better inside the shell.

Ian

[Anonymous]

would an N scale decoder have enough amps to run the athearn?
scott

[Pennsy58]

I installed a TCS m-1 decoder in my SW-1500. It is listed as an N scale decoder but works fine on HO power levels. It is very small and the shell fit back on nicely.

[Anonymous]

Most N (and even most Z) scale decoders can handle 1 amp these days, which should be sufficient for your Athearn switcher.

[Anonymous]

has any one put a decoder into a Walthers Alco FA 1?
the motor as a metal case which touches the frame

[Anonymous]

You'd have to isolate the motor from the frame first, using silicon or electrical tape.

[BRVRR]

mgruber,
A Digitrax DZ123 decoder should fit in your switcher. I put one in a Thomas The Tank Engine with room to spare. Check the Digitrax site (link below) and check the specifications for their decoders. I'm sure they will have one that will fit.

[url="http://digitrax.com"]

Digitrax is not the only manufacturer that makes small decoders, just the one I am most familiar with. I also have MRC Sound decoders, Soundtraxx and Lenz decoders installed in my equipment. Check as many manufacturers sites as you can to get what you need.
A call or e-mail to Tony's Train Exchange will get you advice from experts. They have always been very helpful to me.

[url="http://tonystrains.com"]

Again, check with the manufacturers to find what you want and then go to one of the 'expert' suppliers to confirm it.
Hope this helps.