Looks like a bell curve to me too. 160 radios across 50 freqs statistically really isn't enough to see the curve mature, but it is obvious by inspection that it is there. My vote is for random population. Oh, by the way, I just heard that CH44 has been outlawed and no one can buy it any more. If you are on ch44, you need to throw away your xtals ... he he he.
