It looks like an HTC handset packing both CDMA and WiMAX radios has made its way to the FCC. Unfortunately, we’re not treated to any additional information about the aforementioned mystery device. Now, we’re assuming it will be headed to Sprint due to the radio combinations but not even that is a sure thing. Could this be the successor to the EVO 4G? We’re going to see what we can dig up, in the mean time let the speculation begin.