Kenwood TM-721A Crossband Repeater Modification

Instructions on how to do the modification required to activate the crossband repeater function on the Kenwood TM-721A dual band 2 meter / 70 cm amateur radio transceiver. The procedure can be performed in approximately 15 to 20 minutes and involves the removal of one component from a circuit board. Presented by KK4ICE. 73's to everyone in ham radio world.