Best cable to run to outdoor antenna?
 

I've had to put my antenna out at the street to get away from the trees. About 80' from the house. Right now I'm using regular RG6.

My question is what about winter and icing? Shouldn't I be using a heavier duty cable, one with a hanging wire made into it? I'm afraid that the weight of ice will pull the cable down.

A google search for "rg6 with messenger" returns plenty of sources including summitsource, amazon and newegg. I'm fairly certain Home Depot stocks pre-assembled messenger cables also.