An Advanced SWR meter I built about a month ago. It calculates phase shift so can compute a complex impedance and complex SWR, something most meters cant do. Schematics included.

github.com/Syncleus/roes
github.com/Syncleus/roes-hardw

Follow

This post demonstrates V1 running (the directional coupler wasnt shielded as you can see).

@bamfic @ab3xu

Sign in to participate in the conversation
QOTO Mastodon

QOTO: Question Others to Teach Ourselves. A STEM-oriented instance.

No hate, No censorship. Be kind, be respectful

We federate with all servers: we don't block any servers.