Default Touch Diamond CDMA Radio Question

Hi XDA,
im currently deployed in South Korea and i have a Sprint HTC Touch Diamond, ive unlocked it and changed the rom on the phone. Now my question is im trying to find a some of the South Korean Radio's and i cant find them....the touch diamond was released in south korea to SK Telecom and i believe LG Telecom. South Korea does not use sim cards here....the only thing they have that is remotely close to sim card is a Korean online banking system.....but back to the question could anyone here help me find the radio's so i can have a decent phone to use in South Korea. Once i find the radios i can get my contract switched to the phone. Thanks!!!

CA8OOSE