This compact CDMA GSM Signal Blocker effectively obstructs standard 3G (2110-2170MHz), GSM/CDMA (co-linear frequency: 850-960MHz) and additional frequencies including GPS and 2.4G WiFi. Devices operating within these frequencies will be unable to interfere with your communication within a coverage range of 1-10 meters from the jammers.
The dimensions of the jammer are a mere 9.5*4.5*1.8CM, with a lightweight of just 0.068KG, comparable to a typical mobile phone. This facilitates easier concealment in your bag or pocket.
Those inquiring whether this device can simultaneously disrupt 2G/3G, GPS, and WiFi signals will find the answer is no. Our jamming units are factory-configured, hence we provide three distinct frequency options.
- Option A: CDMA, GSM, 3G
- Option B: GPS L1
- Option C: WiFi 2.4G
Selecting option A will specifically target GSM, CDMA, and 3G frequencies, however, GPS and WiFi signals cannot be jammed concurrently; opting for option B will allow jamming of the GPS L1 frequency range, while option C will exclusively block the 2.4GHz wireless network.
This 3G Mobile Phone Blocker is user-friendly:
Simply install a fully charged battery (800mAh), activate the power switch, and when the green LED illuminates, it indicates the device is operational.
The internal antenna is less powerful than an external omni-directional antenna, so please allow 1-2 minutes before verifying if the signals are being blocked.
Included in the Package:
One portable 3G jammer, one power adapter (AC 110V – 220V), and one car charger (DC 12V – 24V).
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