An excellent "how to" article, A Full-Duplex VHF-UHF Satellite Systems using SDR that appeared in the AMSAT July/August 2013 edition for operating satellites in full duplex mode with a FLEX-1500 and a FLEX-3000 by Ron W5RKN. This is a very comprehensive document with detailed explanations on the entire setup using transverters and SATPC32. See the link below to download the a reprint of the article.
A Full-Duplex VHF-UHF Satellite System using a FLEX-1500 and FLEX-3000
