It’s great that people are developing cheaper and (hopefully) less proprietary electronic conspicuity systems but interoperability appears to be slipping down the priority list.
Barely a week or two goes by in UK airspace where there isn’t some form of near get-together that could have been prevented by devices (and people) talking to each other. VHF/UHF, XPDR, FLARM, PilotAware, ADSB, SSR... The information needed to prevent collisions is mostly out there and has been for some time but the multiplicity of formats seems to be preventing an effective one-stop solution.
I am much reminded of: