7 ULTRA, 18 ULTRA, 19 ULTRA, 19 LTD II,19 DX, 21 LTD CLASSIC, 25 LTD CLASSIC,29 LTD CLASSIC, 21 LTD WX, 25 LTD WX, 29 LTD WX, 93 LTD WX, 146 GTL,148 GTL. -1 X DM-507-4 Speaker Microphone. Compatible with Cobra models.
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