It's on eBay so it's got to be legit. But would it work at this altitude? <http://cgi.ebay.com/WiFi-Speed-Spray-Increases-Wi-Fi-Data-Throughput-FAST_W0QQitemZ5606671300QQcategoryZ1468QQssPageNameZWDVWQQrdZ1QQcmdZViewItem> -- Ed Jaeger