KX-20T 3.5795450 MHZ KX-20T 3.68640 MHZ KX-20T 4.0 MHZ KX-20T 5.0 MHZ KX-20T 8.0 MHZ KX2100 KX2100A33PG KX210-200-R5-01 KX210-200-R6A1R KX2106