SMA to BNC Adapter Kits for SDR,Handheld Radios, Scanner,Walkie Talkie Adapters | eBay
Amazon.com: XMSJSIY 3.5mm Mono to BNC Adapter, BNC Female Jack to 1/8" TS Male Plug Nickel-Pated Bidirection Connector for CCTV DVR Camera and More (4 Pack) : Electronics