THIS UNIT IS WAS USED WITH VARIETY OF GROUND MILITARY. The item "COLLINS 180R-6C ANTENNA COUPLER FOR HAM AND MILITARY RADIO" is in sale since Wednesday, November 7, 2018. This item is in the category "Consumer Electronics\Radio Communication\Parts & Accessories\Tuners". The seller is "rf-com" and is located in Oberland. This item can be shipped worldwide.