Will GPS signal jammers shield cell phone signals?
Will GPS signal jammers shield cell phone signals? In fact, not all gps jammers can shield cell phone signals. Let me introduce to you.
Initially, the car GPS jammer was a wire installed in the car's cigarette lighter position, After ignition, the power supply can shield the GPS signal. Later, it evolved into a 1-antenna GPS Jammer. In addition to powering the car, it also has a lithium-ion battery. It can also use its own accumulator to operate normally for a period of time. Later, two antenna shielding devices appeared, and the two antennas respectively shielded the gps frequency band and the Beidou satellite positioning frequency band.
Small car jammer charging the cigarette lighter GPS blocker
This portable car GPS jammer can be installed on the car and is specially designed for the driver to prevent the driver from being followed. The compact and lightweight design is easy to carry.
$79.89$119.88
Handheld Portable GPS L1-L5 2 Band Jammer Jamming radius Up to 15 meters
This jammer can cover all the 15m range of all positioning terminal equipment, as well as other GPS signals of the jammer, and protect your personal data jammer, GPS jammer, anti-tracking device.
$89.58$156.36
Low Price
The mini-automatic GPS signal mini jammer in the form of USB is a perfect match for the car
This small GPS jammer with hidden U disk design is very small and easy to carry. With an interference range of 5 meters, it effectively protects your personal safety.
$69.69$98.98
They are all pure gps signal jammers and do not shield cell phone signals. But on this basis, portable GPS jammers with 3, 4, 6, and 8 antennas have emerged, which can shield GPS, mobile phones and WiFi signals, and have more powerful functions. However, in the current market, 3 or 4 antennas are relatively rare. Excluding the pure gps shielding device with 2 antennas, the facilities with 6 or 8 antennas have become mainstream products.
The GPS signal jammers above are all portable and lighter, with a built-in lithium-ion battery, which can work for several hours even in the event of a power failure. It is even possible to carry the signal shielding device with 6 or 8 antennas on the body to block the interference of external data signals when negotiating in some hidden places.
In addition to this type of portable GPS jammers, there is also a type of desktop GPS signal jammers that are larger but more powerful, with 8 or 9 antennas, and full coverage of GPS signals and mobile phone signals. It does not have a lithium-ion battery, and can only be operated with electricity. It can work with 220V alternating current in the parking area, and it can also work with 12V power in the car. This type of facility also comes with adjustable buttons, which can only block gps signals or mobile phone signals according to application requirements.
After reading the above, do you have a clearer understanding of gps signal jammer?
