What is a "Cell Phone Jammer York"? The Most Authoritative Explanation.
What is a cell phone jammer?
The jammer is a device that works on the radio frequencies of cell phones. It transmits radio frequencies to the same tower as the cell phone and disrupts the connection by producing a similar signal which is much powerful than the cell phone.How far can a cell phone jammer block cell phone signals?
E.g. a cell phone jammer with 1W of output power per channel can block cell phone signals within 10-30 meters, ONLY IF the cell phone signal strength in that location is either decent or weak (1-2 signal bars on your phone).How much does a multi-band telephone jammer cost?
The 8-antenna multi-band telephone jammer is a high-quality portable jamming product. It is the most popular multi-frequency signal jamming device on the market. The signal types it blocks include CDMA, GSM, DCS, PCS, 3G, 4G, 4G LTE, GPS, Lojack, WiFi frequency jammers. $316.69 $565.89What is wf-dj7 indoor cell phone jammer?
"WF-DJ7 indoor cell phone jammer mainly used for indoor cellphone signal detection and shielding,such as conference rooms,churches, residences, theaters, hospitals, troops, press conference sites.It can block CDMA800/GSM900/GSM1800/4G LTE/3G/4G/CDMA2000 and so on.Compared with other samilar products,it has higher power.
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