Kenwood TS-2000 TS-2000X  X57-605 A/10 TX-RX 1 Unit in Excellent shape and working as it should. This is the later model board (came from radio with serial number B64XXXXXX).This can be used in place of the X57-605 A/9. BRAND NEW BATTERY INSTALLED 5/4/2026. Just tested and removed from a working radio.  Buyer pays shipping for a well packed box. Buy from me with confidence as I have excellent feedback.