Lifelong train traveler so very experienced but something I have never used is scanner. Am preparing for a trip in three weeks from Pittsburgh to LA (via SWC) and return (via SSL/TE) and thinking it might be time to purchase one. Would really appreciate any recommendations on type, style, even brand (if that's appropriate here). Bear in mind it wouldn't be used but once or twice a year for train travel so I don't know that I need a top of the line model. Generally what kind of range do they have? Given that I live some 8 miles from the Pittsburgh Amtrak station would I be able to pick up any chatter from there? I'm basically starting here from zero knowledge of these devices. Any other tips on usage will be gratefully accepted.