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Re: "INDENTRA" train describer loops: ??? (563458)

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Posted by Stephen Bauman on Fri Sep 12 08:47:20 2003, in response to Re: "INDENTRA" train describer loops: ???,
posted by Robert King on Thu Sep 11 23:19:18 2003.

Also, the coils used by the TTC are completely passive

That's precisely the point I'm trying to bring out. All the smarts and power are in the wayside equipment.

they don't have the wire shown in the picture.

Perhaps it's to prevent the loop from falling onto the tracks, when they remove it from the mounting bracket. :-)

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