Try a multi-band 9 inch antenna from RadioShack. Where I live just south of Jacksonville Florida, we have rolling hills and some areas are below sea level, and it is hard to hear all of my frequencies that I have in my scanner. The 9 inch antenna does make a difference. I can hear everything except the Gainesville and Jacksonville Trunking Systems. All of the VHF, UHF and 800MHz stuff that is conventional comes in loud and clear. About 10 to 15 miles from where I live I start to pick up the Jacksonville 800 system for Fire/Rescue. I also can pick up the Gainesville 800 system going toward Gainesville in about the same distance maybe less. They work great. Like I said that antenna does make a difference.