Calypso Wireless has no technology of its own, they thought they could license "seamless wi-fi to celular newtork" roaming but that was just very naive, and very greedy, the owner Carlos Hermoso mendoza never intended to invest on anything or pay it people for their time, he almost destroyed the carrer of one of the best Motorola engineers, Robert leon, by fooling him about non-existent purchase orders and , basically, stealing from him. There was never a Calypso access point, neither a handset. It is sad to see a low level guy like Mr.Mendoza, who covers himself up with "Christianity: to have fooled so many investors! It is also difficult to understand why the guy is not behind bars?