What is it?

Acknowledgments goes to K6BEZ,DG7EAO,JA2GQP For sharing their project and improving its capabilities.

The Arduino SWR Scanner is a testing device used to measure the Standing Wave Ratio (SWR) of antennas operating within the 1 to 70 MHz range, covering the High Frequency (HF) bands.

The pcb has been redesigned from scratch since no gerbers were available on the site. i have added the power connectors and bnc sockets.

Why did you make it?

I have built the swr scanner to scan the mini yagi i have built recently. so testing was really wasy to setup the gamma match to it with this unit.

What makes it special?

Powered from 12v source

2.2" TFT LCD DISPLAY

Selects band and sweep modes.

pc computer interface or automode

Supplied as Bare PCB with Instructions - software link emailed once the order has been placed.