RCA TV 189 translates OFA Tv code 0171, these are the advanced codes for Tv 0171. For under $20 you can get the OFA urc-6131. On sale now is the radio shack 15-2142, its $10. But if do get the RS 2142, the advanced codes in the above link need to have two zeroes added to the front of each of them. So instead of 098, it will be 00098.