There are TONS of 7-51 antennas out there! Look at all the models here: http://www.starkelectronic.com/allant.htm From: Broadcast List USER <Broadcast at fetrow.org> I don't know why, but there are yet to be any 7-51 or 2-51 channel antennas. I have been researching this problem as well, and I just need 7 (9 actually) to 51.