Why a mobile phone jamming blocker can effectively block cell phones? Cell phone signal jammer is a kind of device used to prevent mobile devices from receiving signals from base stations. Originally designed for law enforcement and military use, phone signal jamming blockers are generally applied for the security purpose that they can prevent the terrorist attacks. How does a cell phone jamming blocker work? In all, they send radio waves in the same frequencies that cell phones use via antennas. This causes enough interference to make mobile phones within the shielding range of a cell phone blocker. There is a trend that the latest cell phone signal jamming devices are designed in palm-sized units and often disguised as a pack of cigarettes.
Why more and more people adopt this extreme way by using mobile phone jammers to disable other’s phones? Think about it in this way. You're sitting in a cafe enjoying the afternoon tea with your intimate friends. Suddenly, a stranger's voice pitches higher and floats across the room. He is talking out loud with by his phones, which is noisy enough to spoil your good mood. What an awful nuisance! Such matters often happen in many other places, for example churches, cinemas, libraries, as well as various public places. Assume, someone’s phone rings all the time when you are praying earnestly in the church, or someone next to you talking out loud by his mobile phone while you are enjoying a new movie, or phones rings now and then when you are carrying a commercial negotiation with a very important customer, what will you do? Undoubtedly, you must be extremely angry. As you’ve known that a portable cell phone jamming blocker can easily help you out of the disturbances, will you turn on a mobile phone signal jammer? Maybe, you can think in another way. How would you react if someone used a cell phone jammer on you while you are having a phone call with your boy friend or girl friend? So, before you turning on a cell phone blocker, you need to think it twice. Don’t forget that you can only use phone jammers in legal ways.