I am making a LoRa application-based project using STM32WLE5. The confusing part for me is which power source I should select "HIGH POWER' or "LOW POWER' for RF. The band is EU868 (South Africa).

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Guru

Typically there are two paths, do you need the PA (Power Amplifier), or the broader range of power settings with both paths?

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Associate II

Yes, we need the Power Amplifier, and can you please elaborate on the second option?

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