Re: NST's from sign shops

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Hollmike-at-aol-dot-com>

JJ, 
  The probable reason the NST was returned to the sign shop is because the sign
was no longer needed or was changed.  They will not reuse the NST's because
they do not wish to chance having to make a service call on a newly installed
sign. 
Mike 

>
> Just wondering... 
> If you get a used NST from a sign shop, how good is this?  I mean how long 
> would you expect it to last?  They are returned to the sign shop because 
> something was wrong with them weren't they?  If you find a good one what 
> kinds of problems could cause it to be returned (repairable)? 
>
> JJ 
> SLC, UT 
>
>
>
>