Im wondering just because the recon v2 is very cheap and affordable and I would rather spend money on this before I invest in more expensive ones and, I want to know if any other recons in the series will work with it.
While cheap an affordable, they don't have an HDMI input. Since googles cannot connect to the Spark wirelessly, you'll need to find a model that can be connected to a mobile device (like the Fat Shark Dominator V3).
Maybe there is a micro usb to hdmi adapter out there. It should work because the micro usb is an input but, its used for charging it so, I think I will pass on it.