How to increase the range of a Wi-Fi laptop

I had an old netbook that was almost ten years old. And for all the time of its operation, I experienced a little discomfort, since it was very bad at catching Wi-Fi. I didn’t betray particular attention until the laptop of the short one came into my hands. It was just an excellent reception of even a weak signal.
How to increase the range of a WiFi laptop
The same router was caught on different machines in different ways: on my PC there was one division, and on the other laptop the full level of reception. And then I thought.

Alteration of the built-in antenna

After reading the forums, I learned that Wi-Fi reception antennas are located near the display. First of all, I decided to take a look at them. I pulled the plugs out with a stationery knife.
How to increase the range of Wi-Fi laptop
Unscrew the screws and removed the front panel.
How to increase the range of Wi-Fi laptop
There were two antennas that were located on the sides of the camera.They were made on a printed circuit board on the dipole principle.
How to increase the range of a Wi-Fi laptop
A long wire ran around them that went around the display perimeter.
How to increase the range of Wi-Fi laptop
Next, it turned out that the built-in antenna was partially hidden under the aluminum foil that screened the screen.
How to increase the range of Wi-Fi laptop
Result:
  • A long cable gave a significant attenuation.
  • The native antenna had a terribly poor sensitivity.
  • Plus, it was partially closed by a screen, which simply destroyed it.
Not surprisingly, in view of all these factors was a very bad reception. I decided to remove the native modules and make a simple whip antenna, like the antennas of the routers. It will take:
  • A round thin metal tube 25 mm long.
  • That's all. You will need 2 pieces, because there are two antennas.
    How to increase the range of WiFi laptop
    Cuts the built-in modules under the root.Dress the pipe. We have a future whip antenna approximately in the middle.
    How to increase the range of Wi-Fi laptop
    Next, we clean the braid-screen wire to the tube and fluff up the end.
    How to increase the range of Wi-Fi laptop
    The handset is compatible with the end of the braid.
    How to increase the range of Wi-Fi laptop
    Solder gently without melting the central insulation of the middle core.
    How to increase the range of Wi-Fi laptop
    Now cut the central wire at a distance of 25 mm from the beginning of the tube.
    How to increase the range of Wi-Fi laptop
    Our new antenna is ready. We also do the same for the other side of the display.
    How to increase the range of Wi-Fi laptop
    And lo and behold! Sensitivity increased and became no worse than that of another laptop.
    How to increase the range of a Wi-Fi laptop
    Now you can throw away the old built-in antennas and enjoy normal computer operation.This is a fairly simple way by which you can modify any laptop and enhance it sensitively, since native antennas may not always work well. The most important thing is to clearly observe the distance in the manufacture of self-made whip antenna. For any deviation even by a millimeter can significantly degrade its reception characteristics.

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