Radio Talk
LPD and LSO do love to talk. That's why I don't listen to them anymore...if it ever fits in the budget again, I'll probably put them on my "secondary" scanner with the volume turned down low. I'm a firefighter, so I'd rather listen to fire stuff anyway...LFR talks a lot, also...sometimes too much. The Rural Conventional 800 channels have a decent amount of traffic as well. I'm not sure about the rest of the country, but we (much to my chagrin) talk on the radios like we're talking to a bunch of truckers....oh well.
Where I live (about 40th and Yankee Hill Road), I've had great success monitoring Saline County (Crete) and even Butler County with a 246T and no base antenna.
You can pick a lot of NSP up on their repeater freqs (can't remember them off the top of my head). You'll hear a little on 42.46 (Base Broadcasting), but not a lot on the 42.30 (Car to Base) unless you are right on top of them. Troopers use 42.04 (Air) as car to car a lot...anytime I hear something on 42.04 or 42.30, I slow down a little, because they are close.