People are so opposed to new towers being installed, that the networks have no option other than to install boosters on existing stations. So they're INCREASING the power output of the towers in order to compensate for a lack of towers further away.
All of these nutcases have no idea what the maths means. Electromagnetic signals attenuate at a rate of 1/r^2, where r is distance from the source. Basically, holding your cell phone next to your head will expose your brain to radiation several orders of magnitude higher than standing at the foot of a tower will (your cellphone needs to broadcast at exactly the same power to reach the tower as the tower has to broadcast to reach your phone). And to make matters worse, your cellphone's power output is determined by the signal strength: the futher away from a tower you are, the more radiation your cellphone emits.
If these people are so against cellular radiation, the best way to drastically reduce the amount of radiation they're exposed to is to throw away their cellphones, instead of doing their best to make sure the rest of us never have signal.