This kit will enable you to always know if your rig is matched to the antenna. The neat thing is that it also has a built in bridge that you can use to tune up and not harm your finals. This kit is ideal for building into a rig, or you can build it stand alone in a small box. There are only 2 connections to make, transmitter and antenna. To operate, switch the bridge in, tune your antenna tuner until the LED goes out or dims, then switch to operate and you are ready to transmit.

Manuals and other useful information

 SWR Indicator/Bridge Builders Manual (ver 3)

 SWR Indicator/Bridge Schmatic