The new Tecsun PL-310 arrived yesterday & except to the lack of bass from a radio the size of a 1960's 10 transistor AM radio, it's been a delight. So far I've heard the 19 watt translator from Martinsville,IN at 28 miles on the whip antenna and 92.5 from WBKR Owensboro,KY at 135 miles, even though I'm 12 miles from grandfathered flamethrower WTTS 92.3...there is zero slop from WTTS onto WBKR. Haven't fully digested the AM yet, but WMT Cedar Rapids was sounding good on it 30 minutes after local sunrise. For those of us who are engineer types, the S meter is calibrated in dbu...and the numbers it reads are not far off from the predicted coverage maps of stations received. It's not an FIM-71, but it does allow you to compare signals & at least tell who's got the better signal at a given point. I drove it around the 1 mile out block from a local translator that I thought had a deep null in one direction...it agreed. At 1 mile in the best direction, it showed 60dbu inside the car. In the suspected null direction, it showed upper 30's. For the money, this is a dandy little radio.