What brand name and model # siamese RG59/U 18/2 Plenum rated cable is most used by all the professionals? I am looking for a 1000' roll.

Are the BNC connectors different for plenum rated cable?

Thanks for the help.

ive always liked west penn rg59, i dont have the part number but im sure you can find on their website... and plen use standard size bnc

I've had good luck with Impact Acoustics brands.