Description: This RF bridge is intended to use as measurement tool for SWR (return loss, S11) measure,RF filters in thru modes,impedance of any RF network,Inductance,Capacitance,etc. Working frequency: 0.1- 3000MHz Return loss: more than 35dB Connectors: SMA Size:Approx.45x90x20mm/1.77x3.54x0.79inch Package Includes: 1 Piece RF Bridge