How to use the NanoVNA
The NanoVNA is a nice tool to analyze your antenna impendance for example (SWR) Here is a nice video how to use it. It helps me a lot! You can…
Mini Yagi 70cm antenna
The purpose of this design is to create an antenna for mobile field purposes. The antenna must correspond follow requirements: 1. To have gain not less the 7-dB. Forward Gain…