I have for sale a Kenwood VS3 voice synthesizer unit which fits in the TS570, TS2000, TM-D700, TM-V7A, TM-G707 and TM-V708, and maybe some other radios. Announces frequencies and other things for you in a pleasant female voice. These sell new for $39 plus shipping, I am asking $25 shipped for it. 73s John AA5JG