
Application of frequency jammer at ordinary times
Mobile phone has become a necessity in
our life, on the contrary, the demand for mobile phone signal shielding
equipment has also become increasingly. When using the frequency jammer, you
can deal with some troubles caused by mobile phones, such as some important signals
leaking through mobile phones. When we use a mobile phone to make a call, we
use the uplink frequency to contact the base station, and then the signal of
the base station is sent to the mobile phone through the operator to realize
the call function. When the mobile phone is in standby, the mobile phone still
keeps in touch with the base station through the uplink signal. Once there is a
call demand, the mobile phone call and information transmission can be realized
through the operator at any time. The frequency jammer is a device that
interferes by sending the same signal frequency. If the mobile phone shows no
signal when using it, the interference is successful. Nowadays, there is only
one mobile phone, and it is inevitable that some places will prohibit making
calls, sending messages, and surfing the Internet. Frequency jammers have
become very useful tools in these places.
Today's frequency jammers can not only
interfere with mobile phone signals, but also shield GPS positioning signals.
Their functions are becoming more powerful. At present, there are different
types of shielding devices sold in the market. Some devices can interfere with
the single ended signal frequency, while others can shield multiple signal
frequency bands at the same time. The former has a single interference
frequency band and more specialized shielding effect, while the latter has more
types of interference signals and more complete shielding functions. Shielding
equipment that interferes with different frequency bands can be selected
according to requirements to ensure maximum equipment efficiency.
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