I don't have them myself but I am interested. I've read where you can't expect much from your CB when you get away from the stock antenna. I'm no radio wave expert so don't ask me why. The deal is that I don't plan on using the CB anyway so I really don't care. The only thing that has held me up is the price for the pair. A bit high for just a short rubber antenna but it sure looks better than the stock ones.
Another member had a post the other day saying that he had adjusted his SWR down to .7 or .8 on channel 19 with the 'Freedoms'. Also for what it worth, the 'Freedom' site sez the 'knurled nut' works best adjusted all the way up.