Using the scenario you described, there is still a possibility that the connection between your mobile 3G connection and the Homebase will be interrupted and the stream to your Wowza server would get disconnected.
The ModuleLoopUntilLive is part of the
Modules collection package. This module is already compiled and you don't need Java coding skills to set it up.
Just follow the instructions form the article I mentioned earlier and if you have any troubles, just drop us a message or write to
firstname.lastname@example.org with the description of what you are trying to achieve and what isn't working for you.