KDV804S-B-RTK/P KDV804S-C-RTK/P KDV804S-DD-RTK KDV804S-D-RTK KDV804S-D-RTK/P KDV804S-EE/(K3E) KDV804S-E-RTK KDV804S-E-RTK/P KDV804S-RTK/P KDV86