Quote:
Originally Posted by QuasiMondo
The problem is that cell phone technologies don't rely on a single transmit and recieve frequency. You'd have to either buy multiple jammers for each frequency or one jammer powerful enough to block out a block of frequencies. The problem with the former is the unintended harmonics that are generated will cause inteference. The latter will knock damn near everything off the air. And something that powerful you don't want to be in the vicinity of.
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RF jammer & bomb jammer - Netline
Portable cell phone jammer cellular phones jamming for blocking mobile phones
I'm all for them at SuperMax prisons.
But I think that phone calls and real world information/news should be used as a reward for good behavior in a typical prison with non-violent criminals.