Wanted to have a self powered telemetry pack in order to save up the battery of my tablet.
So I tried this:
Hooked up the 3DR radio to a 2S lipo via a ubec.
This pack is then to be fixed to the back of the tablet.
The battery leads are external for charging purposes.
The ubec is to be changed by one with a build in lipo alarm.
This is still a work in progress and requires some fine tuning :-)