let's say I have a European device GT-2900
region E0/946
tcode= EU/02
In the menu professionally, turn on TX Power, steel 25dbm
I am conducting a test, the radiation power has not changed, only the maximum possible value has changed, which was already large
https://clip2net.com/s/4g3Q9Tj
TEST METOD (Russian language) https://urouter.ru/lab/tx-power.html