Signal man
A red 1.8mm LED makes a great lantern for the signal man on this O scale layout.
Train passing rail supply signals
LEDs in the oregon rail supply signals
Shiny train on the platform
Mars light, this beautiful train has two
white slow flash 
installed for a Mars Light.
Train on the move
Williams by Bachman Sharks running at 11 volts, before and after the
3mm warm white LED upgrade.
Lonely wagon
"Just ordered some more of your fabulous led's.
I have also attached a photo of one of your 1.8mm blue leds.
It was installed between the ties as an illuminated "blue flag" rule for car unloadings.
Per prototype railroad rules, the car can't be moved until blue flag is removed or extinquished.
Led is controlled by toggle on facia and powered by your 2amp power supply unit."
Larry B.
Triple Santa Fe train
I just want you guys to know that I really love the LED headlights.
The color is fantastic and the inclusion of the Diode and Resistor
in the leads makes them VERY easy to install.
Attached is an image of my railroad and locomotives equipped with your LEDS.
THANKS!
Stephen M. Priest, MMR PRRP, Ltd. Senior Editor, Scale Rails
Colorado model railroad
Great track-side welding scene, thanks to Doug Ross.
Doug used our
Universal Welding Kit. 
