Rick: I read in a post by Walter recently that the Stratus ADS-B receiver will work with the 720 Here is a copy of it:
All,
Version 7, to be released very soon, will be able to receive weather and traffic data from the Stratus ADSB receiver. It will require you to do some manual tweaking to a settings file on your iFly, but if you are a little computer savy this will be easy. (If you have a Stratus contact us for the details). We will not formally be supporting a Stratus integration with v7, but we should have integration fully qualified in 7.5 later this Summer.
Thanks,
Walter
Walter Boyd
President, Adventure Pilot
Here is the "tweak" reported by Walter: All: Theoretically, this version will support the Stratus ADSB receiver, but requires tweaking the settings.xml file. If you don't know how to do that, you'll need to wait for us to formally support this product. But if you are comfortable editing XML file - open the \User\Settings.xml file in notepad or something, change the AdsbUdpPort value to 41502, which is the port Stratus uses. (SkyRadar uses 43211)
And the Sagetech Clarity receivers should be tested with the iFly soon. http://sagetechcorp.com/ These look promising for GA since they are proven units already used in the USAF's UAV drones. ===Ralph