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,
-Capacitance, and many other things more.
Up to 2500 MHz this bridge can be used for reliable measurement and up to 3000 MHz for indicative measurement. You can use this RF bridge with HiQSDR (and compatible) SDR TRCVR with N2ADR software. Also you can use it with NWT boxes, or any other RF signal source with detector.