I'm developing an open hardware microwave vector network analyzer [1]. A previous switched single receiver prototype have worked for measuring S11 (reflected po

I'm developing an open hardware microwave vector network analyzer [1]. A previous switched single receiver prototype have worked for measuring S11 (reflected power, useful for antennas) up to about 4 GHz. I'm currently working on bringing up a full two port four receiver version that should work up to about 10 GHz. [1] - https://github.com/loxodes/vna https://github.com/loxodes/vna