David, I hope you are a bit more than “a bit biological”. Please, pay attention to your sperm count 😉
7dBi on top of a macro BTS means that you are facing about 55dBm, which is around 200W of pure electromagnetic waves.
That is considered as dangerous, without any doubt.
Bijoy : TEMS pocket.
TEMS Investigator is limited to -40dBm (or about.), I assume TEMS poccket has the same limitation.