Yes personally I think the sig is definitely a compelling marker. Especially after the patch that caused them to not be completely random anymore. Plus the fact of time. I have had a static that I did not warp to last upwards of a week. If in fact it was active it would have had the normal 24 hour timer.
Interiors for The Waltons were filmed on Stage 26 and Stage 20 of The Warner Bros. Studio which was known during the original series as The Burbank Studios.
Earl Hamner, creator of the Waltons and the model for John-Boy, lives in California with his wife, Jane. They divide their time between Studio City and Laguna Beach with periodic visits to Virginia, as Earl puts it, to smell the redbud and dogwood and to touch my roots..