I have search the web, including this site and found most of the numbers on cable in some member's previous posts, but not a complete match, hence not sure what I have. I want to pull cable for my grandson's new house and picked this up at the flea market today. Cable says "JT2903312 COMMSCOPE INC BRIGHTWIRE (TM) 9900963 BM (ETL) us 18 AWG "150v" ". I can find reference to eveything but the first number JT-----. It is a coax type cable, looks like copper wire with foam and shielding around it. Is the 18 AWG the same as RG 6? Brightwire is anti-corrosive, patented. Everything seems to indicate it would be good for house cable wiring but don't want to get it in and closed up and find that the JT2903312 labels it as some special use and it shouldn't have been used in the house. Now going to use cable company, but who knows might go to Sat. if Cable company doesn't work out. Thanks for your help.