The mobile phone signal jammer is to shield the mobile phone from receiving the signal of the base station, it will attenuate when encountering obstacles. If it is a reinforced concrete solid wall, the attenuation will be very large after penetration; if it is made of plasterboard, the attenuation should be smaller; if it is made of glass or wood, there is basically not much attenuation. Today we will tell you how to change the Block Cell Phone Signal Jammer signal change Get stronger. cell phone jammer If you encounter it in the future, you will know how to deal with it and solve it.
The first step: Take a used can, clean it, and pull out the ring. Step 2: Perform ring cutting on the bottom of the tank as shown in the figure to remove the entire bottom, and the cut bottom is no longer needed. Step 3: Perform ring-cutting on the top of the tank. Be careful not to cut it completely. Leave the 1-2 cm part not to be cut and the 1-2 cm part left must be close to the mouth of the tank. Step 4: Draw a vertical red line on the reverse side and cut off the iron sheet along the middle of the red line. Step 5: Slowly spread the cut iron sheet into a fan shape. Step 6: Put the finished fan-shaped iron shell on the Block Cell Phone Signal Jammer antenna. If there are many antennas, we can make 2-3 of the same iron shell. Due to the limited material, we only made one iron sheet. It would be better to make 2-3 pieces. After doing this, install and fix the mobile phone signal jammer on the wall, so that the transmission effect is doubled and the penetration effect is stronger.