As I design my newest model railroad I have decided that I would like an upper level that would depict a logging area. My problem is the real estate needed for a helix to get to the upper level. I only have room for an 18" to 20" radius for the helix. I realize that the tight radius also means a steeper climb. I plan on only running geared locomotives with log cars and maybe an occasional flat car or box car with supplies on the helix. Does anyone have any experience with a tight radius helix? Will it even work?

Hi All, 

I picked up some electrical parts at an estate sale this weekend. One of the things I picked up was a box of parts including some Kadee Quickie switches as well as some SPST pushbutton switches from the Pushbutton People. Aside from the Pushbutton People sounding like a failed 80's band. I'd love to hear from anyone who has used either of these. I understand these are ancient, but it might be fun to see if there's an application on my current layout. 

Anyone have thoughts about wiring these?

Thanks,

In keeping with advice found on this site I use my DCC bus for track power and nothing else. For lights,turnout motors, signage and what have you I use a seperate bus powered by a 15V laptop power supply. That works great for LED lighting because as long as you use the right resistor LEDs don't care what voltage you use. Not so for Tortoise switch motors though, or Miller Engineering signs, or a turntable motor.

Will spikes hold code 83 rail on cork road bed glued over pink 2" foam for turnouts ?  Thanks