the reason 16 lsb is because of the gentlemens agreement back when 23 channels was the rule... there is a lot of ssbers on 16 not just the ones here on the forum.... channel 1 here in central florida is useless because of the superbowl on channel 6 it bleeds up 5 and down 5 channels,,,not because they are close just because they run very dirty radios, amps, some very unusual antenna setups,,,,,,,,,,,,,we just need to keep in mind that there are ops out there and sometimes you get lucky and have a qso........the trouble for us here in florida is the time slot that is the time of day the skip runs hard from the latin countries,,,, when grey line comes in california comes in but just for a short time,,mornings before midday sun might be a better time,,, but then winter is coming up a whole new skip setup will start happening.... just a few thoughts 73s midnight special cbt273