Ham It Up Upconverter Accessory - SDR Connector Cable For MCX-Style SDRs (NESDR Mini, NESDR Micro & TV28T v1 & TV28T v2). Male MCX to Male SMA pigtail, RG174, 0.5' (15cm) length NooElec brand custom cable Matched 50 ohm connectors Gold-plated male MCX connector & male SMA connector High-quality RG174 interconnect cable