Kenwood Firmware Update Tool v1.10 (for TK-D740, TK-D840 Series). Kenwood Firmware Update Tool v1.15 (for TK-D200, TK-D300 Series). This software is designed to Program the Kenwood TK-D200, TK-D200G, TK-D300, TK-D300G, TK-D240, TK-D240V, TK-D340, TK-D340U, TK-D740, TK-D740H, TK-D740HV, TK-D840, TK-D840H, TK-D840HU Transceiver.
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