As we all know for the signal jammers that use the Omni-directional antennas they owns the ability to cut off the signals from all the way round and it is really suitable for and needed by a lot of people who have the need to cut off the signals from all the directions, and in such kind of condition people just need to choose the Omni-directional **spammer please flag!** to help them. But if people just have the need to block the signals from a certain direction then they just need to choose the
directional cell phone jammer to help them.