Kenwood TM-643 Tri Band Mobile Transceiver 144/430/50MHz Tested Working Japan. Kenwood TM-643 modified tri-band transceiver (50/144/430MHz). Powers on (intermittent due to contact issue). Output confirmed. 144MHz approx. 40W. 430MHz approx. 50MHz output not tested. Display appears to have LED modification. Power connection unstable (may not turn on consistently). Microphone connector pin is broken. May require repair or maintenance. ? Important: No guarantee of full functionality. International Buyers – Please Note. The price you see is the final amount.