Dear Dr. Fernando Stehling Dias

Cell phones use radio waves to communicate with cell towers, and these waves have wavelengths of approximately 10-1000 m, which are much too large to be ionizing. These waves given off by cell phone towers don't have enough energy to damage DNA directly or cause genetic mutations or heat body tissues.

On the other hand, short wavelengths are damaging, beginning with UV light, that can cause sunburn and melanoma, or even shorter wavelengths, like X-Rays and shorter still gamma rays, which can be lethal.

Cell phones use very long wavelengths of electromagnetic radiation, which is not dangerous, and is called non-ionizing radiation. So, your belief that radio frequencies are too low and wouldn’t cause damage to humans is true.

Best.

Thank you Malcolm Nobre for your important contribution in my question.

Dear Malcolm Nobre

Do you know if this question/doubt also applies to cell phone base station with 5G signal?

Sincerely yours,

Fernando

Não há condições de ondas de curta frequência e nessa distancia provocar mutações em células humanas

In the Trump Administration Crosshairs: Cell Phone Radiation

"In 2020, Robert F. Kennedy Jr., president-elect Trump’s nominee to lead HHS, called for the 5G network to be discontinued until more evidence proves its safety. But many experts say that research has not found links between cell phone radiation and health issues. If confirmed, RFK Jr. is expected to put more attention on the issue..."

https://undark.org/2024/12/10/trump-rfk-phone-radiation/

As of now we do not have any evidence to say the relation between cancer and cell towers.