Cell Phone Signal Jammer

Hiboost 3 band cell phone signal booster up to 1 000 sq ft for home office boosts band 12 17 13 5 3g 4g lte voice and data for verizon t mobile at t cellular repeater amplifier kits with app 4 2 out of 5 stars 58.

Cell phone signal jammer.

Signal jammer is a device that blocks transmission or reception of signals usually by creating some form of interference at the same frequency ranges that cell phones use. 2g 3g 4g wifi gps. The technology of all our cell phone jammers and cell phone blockers was developed in sweden it means that all our cell phone jammers for sale have the highest quality and best. Can be isolated from the signal to ensure information security.

Is the best choice for school the examination room office. All cell phone signal jammer 6 bands wifi gps. It is created to help people solve different problems coming from cell phones radio signals and wireless connections. The cell phone jammer kit works its way out by jamming or say blocking the signal of the cell phones nearby therefore those cell phones cannot send or receive any information.

Basics of the cell phone blocker. Jammer store company does its best to provide our customers with the best devices to jam the signals of cell phone as well as frequencies of other devices. However when choosing a mobile phone jammer there are several aspects that you should take into consideration. How do cell phone signal jammers work.

Indoors most cell phones already have only approximately 90 db of signal strength but work reliably even with such low signal strength. This 6 bands mobile phone signal blocker can jam al cell phone signal. Every kind of it is designed to work with a specific frequency range. Known as cell jammers signal blockers gps jammers or text stoppers a cell phone signal jammer holds up the radio frequency in a given area creating a sort of signal traffic jam that blocks all communication like a radio silence bubble no calls or texts can be sent or received as long as the user is within range of the cell phone signal blocker.

Peak cell phone signal strength performance is at 50 db closest to cell tower with no hinderances whereas 110 db signal strength would signify practically no service or zero to 1 bar. Ne555 timer bf495 transistor 2pf ceramic capacitor 4 7pf ceramic capacitor 3 3pf ceramic capacitor 47pf ceramic capacitor 30pf.