Product Informations
New unique 28 bands with 27 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that shield GSM, 3G, 4G 5G, and CDMA 450Mhz, Block GPS, Glonass, Beidou, Wi-Fi 2.4G, Wi-Fi 5G,Wi-Fi 6E, Walkie-Talkie UHF/VHF and RF signals like 315, 433, 868，915,LORA,LOJACK etc. Also is 88-108MHz FM radio breaker, Battery capacity LCD display (Capacity percentage, working Voltage/Current) is popular in 2024 and in years to come.
Basic Specifications:
Jam Signal Type：
A28: Full Bands Mobile Phone 5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF/LOJACK+RC433 315 868+LORA+FM Radio+ WiFi6E
Output Power：Total 28W，1W each band with 2dbi gains omni antennas
Jam Radius：2-25meters Still depends on the strength signal in given area
Power Supply：AC110-240V to DC12V
Cooling System：High efficiency aluminum alloy radiator, Build-in 3x cooling fan
Working Time：Built-in battery continues working: Around 80 minutes
Product Size：200x133x66mm (without antenna)
Product Weight: appr.3.0 kg
Package Contents：Jammer Host x 1, AC Charger x1, omni antenna x27, Car Charger x1, Nylon cover x1.
◆ Install steps:
1. Please charge battery at least 8 hours before first-time use.
⚫ Turn off power switch before charging. Charging indicator shall lights on RED when charging the battery, the indicator will turn to GREEN color while finished.
⚫ Please install antennas and tight up according to the number indicator, the antennas are already connected and can be used directly (default )
2. Turn on the power switch and the Power LED shall light in Green and the LED of each band will turn on too.
3. Don’t suggest to use while charging, otherwise the charger or machine will be damaged,because temperature may too high about 75°C
◆ Each band could be chosen operating or not.
1. Find the dip switch on the side of the device.The number indicators are corresponding to the number of antennas, LED turns on which indicate operating.
2. 28 arrows toward from OFF to ON (default), by dip switching ON →OFF, each band could be disable.
3. The corresponding LED indicator shall be turn off.
4. External higher gain antennas.
Notice:
1. Do not power on if antennas are not connected one by one.
2. The functional coverage is greatly affected if antennas are not installed correctly. Do ensure the antennas are properly connected before usage.
3. When power on, keep away from computer, notebook PC, television, audio and AM/FM radio to prevent interferences.
4. The normal operational temperature is about 45-60° C. If the temperature is higher than the above, turn off the power immediately and contact local agent for help.
5. Its functional coverage will depend on the location and strength of the ambient mobile phone base stations.
6. Placing the device on higher position for better coverage. 2 meters height is recommended.
7. The Ni-MH rechargeable battery has estimated 500 times recharge cycles. Please contact the local agent to replace battery if it is not rechargeable.
8. Safe case packing for option.
Advantage:
The world first 28 bands portable jammer with 27 antennas design, blocking FM radio and Wi-Fi 6E and all cell phone 5G 4G 3G 2G LORA LOJACK GPS Wi-Fi RF signals
28 watts high output power, Jamming range 2 to 25 meters (at-75dBm, depends on signal strength in given area)
Good cooling system with 3 cooling fans inside and bigger hot sink, Nylon cover for handheld
With DIP switch, can turn on/off any signal band without affect other bands
With car charger, 12V DC/AC power supply is also available
With built-in battery, can work 80 minutes, repeated charging
Battery capacity LCD display (Capacity percentage, working Voltage/Current)
Safe case packing and handheld for option
