I drive a 2004 Freightliner Century with what I believe are the factory antennas hooked to a cobra 29. Until the last ice storm this set up worked fine for me. I could talk to shippers/receivers, get info on whatever kerfuffle was impeding the road, and have the occasional conversation with other trucks governed at 60. After the ice storm my send/receive radius is down to less than a half mile.
I'm wondering what the most likely problem is and what my best options are for getting decent reception again? I