I have a duplexer which allows separate 2m and 70cm transceivers to operate on a dual band VHF/UHF antenna. The sockets are marked '2m', '70cm' and 'Antenna'. All the components in the unit are passive and it handles FM 50W maximum. Can one use it in reverse, such as a dual band FT-100D with single VHF/UHF output feeding separate VHF and UHF antennas? Thanks Deon ZR1DQ