5-200V SSR-10DD Solid State Relay and Magnetometer Sensor Module the SOLT calibration kit is

the SOLT calibration kit is included with the NanoVNA v2 S-A-A-2

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as the Pi lacks native M

download the latest driver from the Alfa Networks support portal and follow the installation wizard to complete setup

5-200V SSR-10DD Solid State Relay and Magnetometer Sensor Module the SOLT calibration kit isThe DC To DC SSR 10DD Solid State Relay Module (SSR) is an electronic switch, which, unlike an electromechanical relay, contains no moving parts. The types of SSR are photo coupled SSR, transformer coupled SSR, and hybrid SSR. A photo coupled SSR is controlled by a low voltage signal which is isolated optically from the load. The control signal in a photo coupled SSR typically energizes an LED which activates a photo sensitive diode. The diode turns