W5SWL Brand Premium Series Coax Connector UHF Male Clamp for Low Loss Type 600 Series Coax Cable - by W5SWL Brand UHF Male Clamp On Connector Teflon Insulator, Nickle Plated Body, Gold Plated RF Pin Fits Type 600 Series Coax Cables Dave's Hobby Shop Premium Connector Series - by W5SWL by W5SWL Brand is Trademarked - Sold only by Dave's Hobby Shop and NO others. Premium Communications Connectors - not for Cable TV