I am aware of the reasons on how the antennas should be set up EXPAT1, however I am also aware of what happens when you start using large mulriplexing antennae, that have overlapping fields as you run the risk of missing pigeons FACT.
Reading Jacks post though he has a valid point, if the system is running on UnivesBE it is not approved according to the RPRA rules, any way thats politics and all I am trying to say is as Jack has pointed out, dont get caught out, as one operating system is definatly not the same as the other and as RPRA members we should abide by the rules weather we agree with them or not as once we start working outside of them we end up in no mans land, so when buying a system be sure it has Unives1.7 Protocol in as stated by the RPRA or you will end up at central marking and not be able to mark your birds.
UnivesBE is not compatible with Unives1.7 FACT nor is it more compatible as its a different system all together!