What is a "Cell Phone Jammers In Canada"? The Most Authoritative Explanation.
What is a cell phone jammer?
Cell phone jammer is an electronic device that blocks the transmission of signals between the cell phone and its nearby base station. It is efficient in blocking the transmission of signals from the phone networks, including UMTS, 3G, CDMA, GSM and PHS.Are cell phone jammers illegal in Canada?
The use of cell phone jammers is illegal in the United States, but is not illegal in Canada. Cellphone jammers are being sold on a handful of websites. Former communications electronic warfare officer James Mislan says that they are a problem that can affect the safety of people and public safety.What frequency bands are used by mobile phones in Canada?
LTE (4G technology, in Canada it uses 1700MHz frequency band) PCS (cell phone band, uses GSM1900MHz frequency) SMR (two-way radio and dispatch system, uses VHF 220MHz and UHF 700MHz, 800MHz and 900MHz)How long does it take for a cell phone to jam?
When it is necessary, switch on the cell phone jammer, then all cell phones within the range of the jammer will be jammed within two to five seconds. Some portable jammers make it possible to be taken anywhere anytime. Just put it into your pocket, or hide it into your suitcase.
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