I swung by a national discount department store the other day, and while walking through their electronics department strolled down an entire aisle of cordless phones on display. Interestingly enough I notice this enormous sign above the aisle that read "900 MHz Good - 2.4 GHz Better - 5.8 GHz Best".

I suppose I really shouldn't be surprised by blatant lies in marketing messages anymore, but this one got to me for some reason. So I thought I'd poke around on the Web to see what the manufacturers themselves were saying, and to my surprise found that they're probably the source of this marketing ploy.