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Re: Signal light bulbs
Author: theconductor
Date: 08-08-2015 - 17:21

Don B Wrote:
-------------------------------------------------------
> How often did the railroad change out burn out
> light bulbs on their signals in the past? Are they
> changing their light bulbs to LED so they can last
> longer?


Every time! Of course I think the question you meant to ask was, "how often did the railroad change out light bulbs?" Or, "How long do non LED signal bulbs last?"

Neither question I know the answer to, but this may help you get an answer.

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Subject Written By Date/Time (PST)
  Signal light bulbs Don B 08-07-2015 - 21:58
  Re: Signal light bulbs E 08-08-2015 - 17:11
  Re: Signal light bulbs theconductor 08-08-2015 - 17:21
  Re: Signal light bulbs up833 08-08-2015 - 18:39
  Re: Signal light bulbs Shortline Sammie 08-08-2015 - 19:13
  Re: Signal light bulbs RS-32 08-08-2015 - 21:53
  Re: Signal light bulbs Dr Zarkoff 08-08-2015 - 22:05
  Re: Signal light bulbs RWS 08-08-2015 - 22:25
  Re: Signal light bulbs/ Another question... Peter D. 08-09-2015 - 07:14
  Re: Signal light bulbs/ Another question... up833 08-09-2015 - 08:59
  Re: Signal light bulbs/ Another question... Nudge 08-09-2015 - 11:39
  Re: Signal light bulbs KRK 08-09-2015 - 12:09
  Signal light bulbs life Edward 08-09-2015 - 16:16
  Re: Signal light bulbs life Dr Zarkoff 08-09-2015 - 19:52
  Re: Signal light bulbs life Edward 08-09-2015 - 20:50
  Re: Signal light bulbs life Edward 08-09-2015 - 20:55
  Re: Signal light bulbs life up833 08-09-2015 - 23:15


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