With APM 2.0 Beta out, or just in general, wondering, if the FrSKY ACCST telemetry add-on module can be used as one of the two links of a two-way telemetry set up, where the other link used is an XBEE pair?
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idproduct=14355
From the website:
"The Two-way Radio System developed by FrSky provides an additional return link that would be…