This item is an Type HN to UHF adapter from a Henry 4K Ultra Linear AmplifierGenuion Amphenol silver plated throughout.These original Henry parts for the 4K are super hard to findCheck out my other listings, I will have other rare 4K Ultra spare parts for saleThis will be wrapped in bubble wrap and packed very securelyYou will receive the EXACT item shown in the picture.Thanks for looking!!!