I saw this cool new product announced today by Garmin, the GDL 39 portable ADS-B unit for wx and traffic. Works with all recent Garmin GPS, such as 796, Aera's, etc. Also can work with iPad.
Current ADS-B Coverage map: http://www.faa.gov/about/office_org/...coverage01.png
I have been frustrated with the XM WX and the very slow refresh of WX data. Has anyone else? This new GDL looks to be the cat's meow.
I would be curious if anyone has tried this with an Aera 500 series yet. I have a 510 am seriously considering and dumping the XM WX for this.