Figure [1] shows a switch for reversing the polarity on an insu-
lated frog. If one is not using both sets of contacts on the switch
motor for reversing the track polarity or signaling, one set can
be used for this service. Another method that is gaining popu-
larity is the Frog Juicer product from Tam Valley Depot,
which attaches to
4a. Dog-bone double track main layout design with a cross-
over. When you look closely at the crossover [4a], it is hard to
see that there is a reversing loop.
4b. When you look at the bigger picture [4b], the section high-
lighted resembles the basic loop [1].
DCC IMPULSES |
7
