Audix Ap61-Ht2 L� B? Micro Kh�ng D�y C�i ??u V?i ??u Micro Ht2. ???c S? D?ng C�ng Ngh? True Diversity Receiver ??ng B? Gi�p Vi?c Truy?n V� Nh?n T�n Hi?u Lu�n Li�n T?c V� ?n ??nh. Ho?t ??ng V?i D?i T?n T? 614-662 Mhz (614-638 Mhz And 638�662 Mhz).