Originally Posted by
speedracerntrixie
With the exception of Spektrum all the manufacturers you query have low market share. I would have asked Futaba, JR and Jeti as there is more saturation in the US market.
I think though the obvious answer is the FAA have not furnished any specifications to the manufacturers. The question is why.
I thought I posted it, but if not here are the first companies I emailed asking about Remote ID modules:
Spektrum
Futaba
Jeti
Airtronics (Sanwa/Airtonics had no contact info)
FrSky
JR, now JR PROPO