Full Arduino Mini LoraWAN below 1uA Sleep Mode

@Charles : Today I rebuild the antenna and made some measurements on it while constructing so the influance of the PCB is used in the building process.
I left 2 cm of the coax shield on the connector side and used heatschrink to make it more stiff.

Below you find the graphs SWR, Returnloss and smit chart.

The return-loss is very acceptable.

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