... more details. Works With: Kenwood TK-208, TK-2100 (Pro-talk), TK-2102 (Pro-power), TK-2130 (Protalk xls), TK-220, TK-240 ... , TK-272g, TK-308, TK-3100 (Pro-talk), TK-3101 (freetalk xl), TK-3102 (Pro-power), TK-3130 (protalk xls), TK-3131 (Free ...