This auction is for a USED MOTOROLA MITREK MOBILE DRAWER UNIT. THIS MOBILE UNIT IS IN THE 42-50 Meg. OPERATING RANGE, 100 WATT OUTPUT, 4 CHANNEL CAPICATY (NO CHANNEL ELEMENT INSTALLED), CTCSS TONE BOARD (TONE FREQUENCY UNKNOWN), REMOTE MOUNT UNIT, KEY LOCKABLE (NO KEY USE MOTOROLA KEY 2135) AND MOBILE MOUNTING TRAY. I have NO way to test this unit, but it did come out of a operating system when it was retired. AS WITH ALL ITEM'S THAT I LIST THERE IS NO WARRENTY EXPRESSED OR IMPLYED, THESE UNITS ARE USED AND ARE BEING SOLD AS PARTS FOR WORKING RADIO'S. THESE UNITS MAY OR MAY NOT WORK. SOLD AS IS, NO RETURNS, NO REFUNDS, NO SHIPPING CARRY OUT ONLY. PAYMENT WILL BE IN U.S. FUNDS ONLY AND IN CASH ONLY. There is 7 unit on hand at the time this ad was posted. Make sure that this radio unit will work on your system before you buy. Thanks for looking.