HUBER+SUHNER RG58 Flexible Test Leads, 1 GHz 50 Ohms. HUBER+SUHNER 1 Ghz test leads, RG58 cable, 1 metre in length pre-assembled using high quality components. A high quality and high performance durable test lead for use within test and measurement applications. Test lead impedance 50 Operating frequency 0 GHz to 1 GHz Max. Power Handling 105 W at 1 Ghz Max.Operating Voltage 2.5 kV rms (at sea level) Operating temperature -25 to +85 °C Installation temperature -20 to +60 °C