Kenwood VS-1 voice board for sale in good working condition. This will work with several Kenwood radios including the TS-711 TS-811 TS-440 TS-940 TM-2530 TM-2550 TM-2570 TM-3530 and possibly others. Please confirm that this is compatible with your radio. Asking $75 shipped dave 954-489-8693