Being a HAM (KD4QOV) I have wanted to work some of the satellites in the HAM list. I have received RS 12/13 and RS 15 via standard HF antenna but I would like to know if the is an inexpensive antenna or dish that will pick up the VHF/UHF Satellites. Is it also necessary to put a preamp on the antenna under all circumstances.<P>JAY KD4QOV<BR>