I guess not all of it is solid core as I just found some that is stranded, CAT 5e. I guess that I got lucky. Thanks for all the input.

That surprises me as ethernet cable is pretty flexibe. Oh well, I guess that eliminates that as a possible cable. Thanks for the heads up.

I have a 301 and want to run a 30' composite video cable to another room. What kind of minimum wire specs should I looking for to avoid signal degradation. For 1 video and 2 audios I need at least 6 conductors, unless I can double up on the negative audio signals, making it 5. I want stranded...