Hi Curt,
Here is the diagram of v102 : http://www.pocketmagic.net/wp-content/uploads/2015/10/uRADMonitor_KIT1.1_sch.png
The IC1 is the 1117 regulator, the ADJ pin needs to be connected to GND, that goes through R7, so make sure you replace it with a wire.
The R13 must not be connected. On the v103, the naming of R7 and R13 is reversed, wish I didn’t do that.
The idea with these resistors is that instead of the LM1117, you could use the LM317, and the resistors were chosen to give out 3V. On a next revision (104), these will be removed completely.