New Portable 12 Antenna Signal Jammer with 2.5dbi Gain Antenna

New 37W portable 12 antenna cell phone signal jammer with nylon cover for portable use, blocks up to 45 meters away for all kinds of Android phones, tablets, smartphones, iPhones, phones etc. that use 2G, 3G, 4G, 5G, GPS, Wi-Fi 2.4G 5.2G, 5.8G, LORA, etc. LCD screen displays battery capacity (capacity percentage, working voltage/current) is popular in 2025 and the years to come.

ADVANTAGES:

• With longer omnidirectional antennas of 2.5dbi gain,
• With DIP switch, separate for each band, accompanied by a LED work light
• Can be used directly in the car, with car charger and AC charger
• With internal cooling fans and larger heat sink design ensure the device works continuously
• Pressing the power display, to check the power percentage, voltage, current working data.
• It works when it is charging
• Blocking range: 10-45 meters (depending on the signal in the area)
• Battery life: 14.8V/9300mAh Continuous operation: more than 100 minutes

APPLICATION AREAS:

This cell phone signal jammer can be used in meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, buses and more
For some special purpose places, such as hospitals, gas stations and more, please conduct a field test first to ensure that there is no interference to the normal operation of your equipment and instruments.

MANUFACTURER SPECIFICATIONS:

Locking Frequency Ranges:

CDMA: 850-894MHz 4W
GSM/LORA: 925-960MHz 4W
DCS&:PCS: 1805-1990MHz 4W
3G: 2110-2170 MHz 4W
2.4G Wi-Fi: 2400-2500MHz 2W
GPSL1: 1570-1580MHz 3W
4G LTE: 725-770 MHz 3W
4G Wimax: 2,345-2,400 MHz 3 W
5.2G Wi-Fi: 5100-5680MHz 2W
5.8G Wi-Fi: 5680-5900MHz 2W
5G1:3400-3600MHz 3W
5G2:3600-3800MHz 3W

PHYSICAL CHARACTERISTICS:

Total output power: 37W
Full set weight: 3.1kg
Power supply: AC 100-240V
Dimension: 198 x 132 x 68mm
Antenna length: 172mm
Gain: 2.5dbi

TIPS:

1. Please do not turn it on if the antennas are not connected.
2. The functional coverage is greatly affected if the antennas are not installed correctly. Please make sure the antennas are connected correctly before using it.
3. The normal working temperature is about 65°C. If the temperature is higher, please turn it off.
4. Its functional coverage will depend on the location and power of the mobile phone base stations.
5. Place the device in a higher position for better coverage. 2 meters high is recommended.
6. The rechargeable polymer battery has an estimated recharge cycle of 500 times.