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K8TRC QRP Digital SWR Meter

This is a low power (QRP, QRPx2) digital SWR meter. It is low cost and low power.

trevor-rh-clarkeTrevor R.H. Clarke
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820 views
2 comments
10 followers
Based on an Arduino Nano and some basic passives, this is a small, low power, and low cost digital VSWR meter designed for HF frequencies.

vswr_meter.ino

v0.1 firmware

ino - 3.46 kB - 06/05/2019 at 14:24

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George C wrote 10/28/2020 at 11:56 • point

Can you please provide either a schematic or a photograph and component list so I can give this wee gem a bash.

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andrew.lincoln2 wrote 12/29/2019 at 16:08 • point

I can’t find any details for this project.

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