It looks like I'm going to be able to afford to buy a dual band FM rig which will get me a little more back into the sats but the ones in my price range have built in duplexers. I guess the only way I can use two antennas is to use another duplexer up at the antennas and split the coax there but it seems like I'm going to get signal loss doing that. The other thing I've thought about is going with a dualband antenna where I would have one cable without all the extra connections but I'm wondering if a problem might arise with using a 70 cm preamp in that configuration. Would the 70cm preamp RF bypass relay work when 2meter RF was transmitted? Assuming it would, would it pass the 2 meter TX and RX signals through otherwise? I know I should know this but I'm kind of stumped. Any information or suggestions would be greatly appreciated. Tnx and 73, Michael, W4HIJ AMSAT # 36017