Product Description Related Products Total Price: Add to Cart Please choose options for all selected products This Item: Motorola MH-75A8J DTMF Microphone 16 Key MSRP: $47.16 (You save ) Product Description Motorola MH-75A8J DTMF Microphone 16 Key Mobile microphone for transceivers with a 16 digit DTMF keypad Initiate a phone call using the 10 digit keys. There are an additional 4 buttons buttons which can be programmed to send specific information such as status updates. Compatible with VX-2100 and VX-2200.