Ok so I have a radio shack pro-164 scanner. It was bought a couple years ago and the firmware has not been updated. My problem is while listening in my room I get a crap ton of static from CHP frequencies 45.36000 which is base,green and 42.72000 which is mobile,green. I can barely understand them and i think i recieve less than have of their radio traffic I also get a fair amount of static listening to El Dorado Fire Command. I have ATT off. I also use tone codes for most of my frequencies. I also bought a durable upgraded 800 mhz flexible rubber antenna. Just wondering I have a tv a laptop a xbox and a router in my room. I know that might have something to do with it. Also when i wrap both my hands over the antenna the static goes away on the chp freq.