I plan to purchase four mobile (motor-only) decoders. Randy Rinker back in the day suggested the TCS-T1 decoder. Randy was my go-to guy for MR advice and never steered me wrong. TCS is holding a sale on the T1-LED version. They mention that the T1 is an end-of-life decoder and recommend the t4x decoder. The website does not provide detailed specs to compare the two (both have desirable and similar components for a mobile decoder). Appear to only differ in the number of light functions (4 vs 2). I plan to install the decoders in DCC-ready locomotives with only front and rear headlights so the T1-LED should be fine. The T4x-LED is $10 more but would have a warranty period. Is it worth it to go with the newer decoder? How often does warranty come into play? Pretty much a plug-and-play decoder so should not be much worry about installation issues.
Alternatively, anyone have a better mobile decoder suggestion?
TCS has been phasing out their T1s with their T4s. As you mentioned, the major difference between them is the number of functions. You can’t do much better than TCS for great motor-control. A LokPilot would be an equivalent.
I have some engines that have operated with a T1 for many years or so without trouble. I found TCS decoders easier to program for things like light functions than some other decoders.
I have had great results using the NCE D13J. This four function mobile decoder is compact (1.03 x 0.63 x .185 inches) and the JST connector makes changing out a decoder quick and easy (I have yet to need to replace one, though). Best of all, the NCE D13J is inexpensive! I have installed several of these decoders in remotored Blue Box locos and, when paired with one of my DIY keep-alive circuits, creates a smooth running loco that will operate at very slow speeds without hesitation.
In my nearly 2 decades of installing and using decoders. You can’t go wrong with a TCS decoder. I still run some before BEMF that used Dither instead. Another great feature is that they never get scrambled from shorts or when someone is zero stretching a DC engine on the layout. I have even replaced very expensive Lenz decoders with a TCS decoder that cost less than half the price.
I have a few T series and MC decoders without harness that I have removed from locomotives the last couple years. Been going to sound decoders. Let me know if you are interested.
Pete, thank you for reporting your successful experience with TCS decoders! [Y] I’m just getting started with DCC and will be purchasing a command station from Europe. They ship out to retailers in mid-May and I will receive by June. YES, I would be interested in your used TCS decoders! I have five locomotives, two have 9-pin direct plug harnesses already installed and the other three require either a TCS 1041 T-P2k or TCS 1359 T-1 harness. Easy enough to pick those up. Let’s talk via email. My address is delete all numbers in the address. Thank you!
Your welcome, Rick. TCS is my go-to motor-only decoder. I have a number of switchers - steam & diesel - in my NYC roster so low-speed is VERY important to me.