HUBER+SUHNER Flexible Test Leads, 4 GHz 50 Ohms. HUBER+SUHNER 4 Ghz test leads, 1 metre in length pre-assembled with high qaulity components. A high quality and high performance durable test lead for use within test and measurement applications. Tesdt lead impedance 50 Operating frequency 0 GHz to 4 GHz Max. Power Handling 45 W at 4 Ghz Signal Delay 5.03 ns ± ns Max.Operating Voltage 2.5 kV rms (at sea level) Operating temperature -25 to +85 °C Installation temperature -20 to +60 °C