Temp Block Cid On Verizon Cell Phone
The effective shielding distance of cell phone signal jammers generally refers to the indoor distance. In outdoor open areas, the effective shielding distance will be longer. It should be pointed out that whether it is used indoors or outdoors, the effective shielding distance of the mobile phone jammer has a certain relationship with the environmental conditions at that time, such as the distance from the base station and the placement position. Therefore, when using cell phone jammer, this factor should be fully considered to avoid the shielding dead angle that affects the shielding effect. Since the anti-interference performance of CDMA mobile phones is much better than that of GSM mobile phones, the effective shielding distance of Temp Block Cid On Verizon Cell Phone CDMA mobile phones is smaller than that of GSM mobile phones, but the difference is not very big, about 2-4 meters. However, users are also reminded that in some particularly important places, the number of mobile phone signal jammers should be increased if necessary to ensure the shielding effect of CDMA mobile phones.
Mobile phone signal jammers are mainly aimed at all kinds of places where the use of mobile phones is prohibited, such as various examination rooms, schools, gas stations, churches, courts, libraries, conference centers (rooms), theaters, hospitals, governments, finance, prisons, public security, military center. It is understood that Temp Block Cid On Verizon Cell Phone on the market can limit the mobile phone signal with a distance of 500M meters from the transmitter and a radius of >20 meters.